Nickel Boron Vs Np3

com and pick out your own kit to customize your glock with style. But I have been spending some time recently learning about Nickel Boron vs Robar NP3(+). Coatings discussion QPQ/Melonite, Cerakote, NP3+, + others If you have any questions comments or whatever please contribute! It's my understanding that NiB/NiBX is a very hard coating with grain structure more similar to anodizing that looks like a honey comb/matrix of pillars with very round slick domes on the top (surface). For the no-compromise competition rifle, our Low Mass Operating System (LMOS™) offers the most significant improvement in the felt impulse of the rifle compared to any modification other than the addition of a compensator. WMD can help maximize the performance and durability of any firearm by coating key components with NiB-X – an exclusive nickel boron formulation that reduces friction, minimizes wear, and eliminates the need for lubrication. Nickel Boron is a very difficult technology to control and yield high quality results. With NP3, PTFE is introduced into the solution with a blend of surfactants and other chemicals which enable the PTFE to be codeposited with the nickel. Even the worn areas do not retain carbon fouling as a traditional finish would. It was $99 on special from PSA. That makes NP3 Plus a fantastic fit for high-friction, high-buildup applications like frame rails on a 1911 or the bolt carrier group on an AR. AR15Discounts - AR-15 Parts from top brands at wholesale prices. The Olde School is offered with 14. 56 NATO 1-8T QPQ Nitride Barrel 10" KeyMod Handguard (Assembled or Unassembled). Micro Slick is applied directly to raw metal parts after prepping the parts through aluminum oxide blasting. 5 mm Grendel Bartlein Cut Rifled Barrel 5R Rifling 1-8 Twist Stainless. sootch00 81,501 views. 95 (Granite Ridge Outfitters) Free and fast shipping, quantity discounts available! Spike's Tactical Lightweight M16 style 5. Modifying MSRs -not optics or triggers (eg hydro dipping, cerakote, etc. My Bighorn TL3 is DLC coated. AR-15 Lower Parts Kits. Premium Nickel Boron Finish or Black Nitride The NP3 coating is awesome and the. Here Are Some Pictures And Discussion Of Many Of The Most Popular. Product Review: Robar NP3 Bolt Carrier Group November 10, 2014 8:23 pm ⋅ Handgun Planet These aren’t stock photos- this is the quality of work you can expect to see on your BCG or anything else you send to ROBAR. Electroless Nickel Coatings (NiB, EXO™, NP3™, Nickel Boron Nitride) The electroless nickel coating process results in a thin surface layer that is harder than the underlying metal, with excellent dry lubricant properties. Add to Cart. Complete Nickel Boron Plated M-16 BCG. Specifically, I have a Walther PK380 that has a worn barrel block due to slide friction. With NP3, PTFE is introduced into the solution with a blend of surfactants and other chemicals which enable the PTFE to be codeposited with the nickel. Nickel Boron has been around for a while (NP3 is a proprietary, but similar coating). This bolt carrier assembly is designed to work with any AR-15 rifle, upper half, or barrel designed for right hand ejection in the 5. 99 and Free Shipping. AR-15 bolt assemblies and replacement extractors for the 6. I can shoot 1000+ suppressed rounds and clean it w/ a baby wipe or other rag and it. Combined with LWRCI's nickel-boron coating and the superalloy components used in the piston system, this means the action stays cleaner, longer, thus reducing carbon buildup that leads to malfunction. After shooting other brands including Rainer and Daniel's Defense as well as our current patrol rifle brand, I believe that this rifle stands head and shoulders about the rest. Nitride Coatings are the best IMO. sootch00 81,501 views. 95 (Granite Ridge Outfitters) Free and fast shipping, quantity discounts available! Spike's Tactical Lightweight M16 style 5. Self-Lubricating Finish For Outstanding Durability & Resistance To Fouling. This trigger group is a simple upgrade that will improve the accuracy and performance of your AR. A stainless steel inlet is press fit and pinned into place featuring a cutout to allow disassembly of the proprietary roller cam pin. 5" Faxon Firearms 5. No AR15 build is complete without a high-grade Nickel Boron bolt carrier group - BCG. The Toms Tactical Premium Nickel Teflon AR15 Trigger Kit is 100% made in the USA and is designed to reduce friction and increase smoothness over standard mil-spec triggers. Because of this, Micro Slick is not only used on firearms, it is used on high performance vehicles as well, including vehicles in NASCAR. different stocks, slings (something I've never heard mentioned), handguards vs. Shown here is a new $200 mil-spec NiB-X BCG. MAD Black Plus is over 100 times more corrosive resistant than nickel boron (NiB and NiB-X). Nitride is very easy to clean too. Nickel boron is related to electroless nickel plating and electroless nickel with teflon (also known as Robar's NP3) with regard to the plating process. Run and Gun weapons should be gas piston vs. This finish comes in many varieties, with the most common being nickel boron (NiB). Coatings discussion QPQ/Melonite, Cerakote, NP3+, + others If you have any questions comments or whatever please contribute! It's my understanding that NiB/NiBX is a very hard coating with grain structure more similar to anodizing that looks like a honey comb/matrix of pillars with very round slick domes on the top (surface). Ni-kote is a Nickel based alternative finish to tank based Nickel plating. BCM (Bravo Company MFG),. There was one shop doing cobalt plating but they now list only coatings. JP Enhanced. We live in an option rich world. Bravo Company Manufacturing (BCM) M16 BCG. Shop Sharps Rifle Co. Rc 73 is amazingly hard! Bill. WHY it is Superior to the original AR bolt – The SAA Enhanced Bolt has a camming action that moves the bolt past obstructions like carbon build-up within the barrel extension. Similarly, CCR does cera-plate which uses Boron opposed to Teflon (just as good work and finish, but a little less costly; however, don't think they do long guns). Both NP3 and NiB are lubricious enough to run without lubricants. This process isn't commonly used due to the expense in treating the bolt carrier twice. Material Powder. Less maintenance - longer usage between cleaning cycles and enhanced performance. Shop our vast selection and save!. Description. Aluminum is a different matter. Nickel Boron treated parts include: Bolt & Extractor (5. Nickel Boron (NiB) & NP3 ***Nickel Boron (NiB) & NP3 are nickel platings. When every ounce matters and every part has to work, NP3 is the top choice metal plating for such critical projects. All of my AR's are hodge podge I suppose. 5” M-LOK compatible M-Rail, E2 extraction technology and a straight Iconel gas tube. IMHO, hard chrome or NP3 would both do well I have guns finished in both and there is little difference in the field. 56 NATO Complete M16-Cut AR-15 Bolt Carrier Group - Nitride. Nickel plating has been around for a long time… An early version of chrome plating. Nickel boron is and advanced electroless nickel boron alloy coating that is hard, wear resistant, and has a super low coefficient of friction. This bolt carrier group is so strong that it's "SCRATCH RESISTANT!" It's machined and heat treated to Mil-Spec standards to the full auto design. 14 thoughts on " The Problem With Nickel-Boron " ROBAR February 7, 2014 at 1:40 pm. WMD Guns has the capability to apply EN Teflon as well but for the same price NiB-X is a much more suitable coating for firearms. Can anyone tell me what's so special about there versus a standard bolt carrier group? Personally I'd go with NP3it's a much better coating all the way around. Nickel-boron. Our one piece high-phosphorus nickel coated bolt carrier is manufactured with the mechanical key built into the body and positioned behind the cam pin. Sounds interesting, do you know the salt chamber rating for the nickel boron plating. com and pick out your own kit to customize your glock with style. You might take a look at CCR as an alternative source. Find the perfect bolt carrier group for your AR-15 and other AR-15 parts from top brands like Bravo, CMMG, FailZero and more in stock and ready to ship. PSA AR15/PA10 Enhanced Polished Trigger We start with our standard single-stage government-style fire control group, finely polish the contact surfaces and then coat the hammer and trigger in a super slick nickel finish. A brief review with PHOTOS. Like any plating, chipping and cracking can and will occur. - Nickel Boron (NiB) & NP3 are nickel platings. 2 Oz Total Bcg Weight Fz-lw-bcg-01-nhModel: Lightweight/Low Mass Bolt Carrier GroupProduct Type: Bolt Carrier GroupFinish/Color: EXO. Published annually for more than eighty years, the Shooter’s Bible is the most comprehensive and sought-after reference guide for new firearms and their specifications, as well as for thousands of guns that have been in production and are currently on the market. Because of this, Micro Slick is not only used on firearms, it is used on high performance vehicles as well, including vehicles in NASCAR. Nickel Boron or NiB-X can offer a lubricated COF of. Cycling is smoother and debris and buildup can simply be wiped. Read unlimited* books and audiobooks on the web, iPad, iPhone and Android. Wilson Custom also uses NP3 on all their BCGs. A major negative side to these applications is that chipping and cracking will occur during the lifetime of its use. The is another very popular finish and lining. From what I understand, melonite must be done before heat treating. I more recently had a frame done in electroless nickel impregnated with boron carbide (for testing); it has no rust (but its finish is less than a year old). Availability: IN STOCK. Both Nitride and Nickel Boron are much easier to clean than the standard parkerized finish. Sometimes those options can. Bolts with these coatings have been shown to run longer, smoother, cleaner, more reliability, and some claim lubrication-free. After shooting other brands including Rainer and Daniel's Defense as well as our current patrol rifle brand, I believe that this rifle stands head and shoulders about the rest. 5 Creedmoor Bolt Carrier Group | $19. WMD Guns and UCT Coatings are the primary providers of nickel boron on plating for gun parts. There are other innovative design concepts BPM pioneered to improve reliability and durability of the AR15 platform. 5" Faxon Firearms 5. Electroless nickel plating is also known as chemical or autocatalytic nickel plating. The bath can contain PTFE. vs all the others. It's black instead of silver now (from carbon 'n what not), but it keeps on trucking. Mil Spec Carrier. I am still enamored (since 1997? '98?) with the quality and durability of my NP3 finished 1911. Availability: IN STOCK. The Bolt and Cam Pin have been NP3 treated to enhance corrosion resistance and carbon build up. I also use all of them on two suppressed rifles. The industry leader in NiB coatings for firearms is WMD Guns, which markets the coating as NiB-X, and which spun off from FAILZERO, which markets it as EXO. Springfield XD Forum. With so many to choose from gun writer Reverend Norris deals us his picks for the best AR-15 rifle Bolt Carrier Group or BCG parts. And more exotic stuff like Titanium Nitride (TiN) is gold and pretty. This is a discussion on For those with FDE finish pistols. As good as it is, even Nickel-Teflon can be one-upped- by Nickel-Boron. They advertise on the beretta forum. This BCG is made from the best of materials and is coated with one of the better coatings on the market. NIBORE™ is an electroless nickel boron nitride coating that offers a superior level of lubricity and release and an excellent level of abrasion and wear resistance, plus has an extremely low coefficient of friction — making it ideal for high abrasion and wear applications. Add to Wish List Add to Compare. Often we are asked: “Which is better? Chrome-lined or Nitride-treated?”It’s a great question and astute customers notice that Faxon sells predominantly Nitride-treated barrels through our website. Electroless Nickel Coatings (NiB, EXO™, NP3™, Nickel Boron Nitride) The electroless nickel coating process results in a thin surface layer that is harder than the underlying metal, with excellent dry lubricant properties. The best ar 15 trigger has a smooth consistent take up, a light pull weight, combined with a fast reset. 62nato 16" Nkl 20rd P762-NIK16 DRD Paratus Semi-automatic 308 Win 762NATO 16" Nickel Boron Magpul Stock and Grip Hard Case, 2 P-Mags, 13" Rail, Magpul Stock/Grip FN Barrel, Chrome-lined, Parkerized, Hammer Forged Mid-length Threaded with Cap 20Rd Suppressor Use Ready P762-NIK16. NP3 is a real slick good looking finish, but I didn't find it particularly tough. Nickel Boron Coating for Guns. The Nickel Boron. It is accomplished through electroless nickel plating. I think parallax tactical in san diego offers Ti-Ni, but honestly id have a local cerakote applicator apply Micro slick over NiB or Ti-Ni. The rifle cycles a little harder. As good as it is, even Nickel-Teflon can be one-upped- by Nickel-Boron. 62nato 16" Nkl 20rd P762-NIK16 DRD Paratus Semi-automatic 308 Win 762NATO 16" Nickel Boron Magpul Stock and Grip Hard Case, 2 P-Mags, 13" Rail, Magpul Stock/Grip FN Barrel, Chrome-lined, Parkerized, Hammer Forged Mid-length Threaded with Cap 20Rd Suppressor Use Ready P762-NIK16. The coated bolts probably cycle a little better when they are under. It is slick but it lack the hardness to give the best result in mechanical and critical wear situations. The NP3 coating makes cleaning a much faster process. This Bolt Carrier group is diamond coated giving it the highest yield strength on the market with a rockwell over 90. It is an electroless nickel-based finish for steel, stainless steel and aluminum alloys. WMD Guns is the first to release an AR-15 that is almost all NiB-X nickel boron coated inside and out. We at ROBAR have found this same problem with Nickel Boron BCG when they come in to be stripped and re-plated with NP3. Previously plated surfaces that are peeling or chipped like nickel, hard chrome must be stripped prior to coating. There are several coatings that are commonly used by different companies such as EXO which is the nickle boron coating that Fail Zero uses, then you have Robar NP3, DLC, Chrome, melonite, etc etc and a few others I can't remember off of the top of my head. BPM includes their own Barnes NiBo (Nickel-Boron) coated bolt carrier group and a nice lockable hard-sided Patriot Case with die-cut foam inserts. Our patented Nickel Boron coating will reduce friction and improve the overall performance of your rifle. NiB is the new chrome. sootch00 81,501 views. 5 Creedmoor Bolt Carrier Group + Free Shipping over $49. SAA - AR15/M16 Nickel Boron ENHANCED Bolt Carrier Group (BCG) A completely assembled, ready to install M16/M4 Bolt and Carrier System. 223 compatible). There's a lot to love about this exceptionally hard nickel coating. The Nickel Boron coating is corrosion resistant and harder than Nickel Teflon, Melonite, or Hard Chrome with a hardness of RC 72. 50 Beowulf weapons systems manufactured by Alexander Arms. NP3 / Robar. It was $99 on special from PSA. The choice of the best bolt carrier group is difficult not because of the too many brands or products available in the market, but due to the lack knowledge of the top performing products among the users. Citations are the number of other articles citing this. nickel boron vs nickel teflon a short from robar on np3 and np3 plus What shocked me was the cerakote video showing melonite rusting so fast 5 or 8 hrs in vs 1000 or 2000 with cerakote, I thought cerakote just is too easy to scrape off. Harder than Tennifer, Melonite, Nickel Teflon and Hard Chrome (NiB-X is Rc72). WHY it is Superior to the original AR bolt - The SAA Enhanced Bolt has a camming action that moves the bolt past obstructions like carbon build-up within the barrel extension. The Nickel in this finish provides corrosion and abrasion resistance. The lubricity comes from the way the NiB hardens, leaving a very small contact. Related products. These have a variety of names, some of which are nickel boron, nickel boron nitride, and NP3. WMD can help maximize the performance and durability of any firearm by coating key components with NiB-X - an exclusive nickel boron formulation that reduces friction, minimizes wear, and eliminates the need for lubrication. I will research the Nickel Boron plating process. Like nitride, it offers improved protection when compared to phosphate. 308 (DPMS Pattern) Bolt Carrier Groups feature NiB-X Nickel Boron Baked Coating, which provides extreme durability, performance, and reliability. rails, key mod, etc. Made by the top manufactures in the industry. NiB is very slick, moreso than chrome, and harder. The is another very popular finish and lining. Nickel Boron Coating. I am still enamored (since 1997? '98?) with the quality and durability of my NP3 finished 1911. 223 compatible). One issue is that with heat and time it tends to look like it's not getting as clean as when it was new. Both Balanced Carrier and Relia-Bolt™ are coated in FDE (Flat Dark Earth), ZrN (Zirconium Nitride) Coating. Both finishes can be applied to various types of metal, including aluminum frames and magazines. Again, if it essentially wipes clean it probably doesn't matter. 56 NATO 1-8T QPQ Nitride Barrel 10" KeyMod Handguard (Assembled or Unassembled). direct impingement guns. 0 at a temperature of 85–95°C. WMD Guns and UCT Coatings are the primary providers of nickel boron on plating for gun parts. If you're looking for the best bolt carrier group for sale, you need to shop with Surplus Ammo. This complete bolt carrier group includes a complete bolt, properly staked gas key, firing pin, cam pin and firing pin retaining pin. The NP3 coating is so resistant to wear, while also reducing corrosion that aerospace companies are also using it for aircraft parts. Full text of "Firearms News Volume 70 Issue 17 2016" See other formats. Coated bolt carrier group (full auto version) for AR15, M16, or M4 machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. There are several coatings that are commonly used by different companies such as EXO which is the nickle boron coating that Fail Zero uses, then you have Robar NP3, DLC, Chrome, melonite, etc etc and a few others I can't remember off of the top of my head. I would appreciate feedback and opinions about guys that have either the NP3 or Nickel Boron(Fail Zero) finish on there Bolt Carrier Groups. These metrics are regularly updated to reflect usage leading up to the last few days. My custom Kahr CM9. It refers to a traditional and common way of doing things. Trying to compare the following: DLC, TiN, chrome, nickel boron, robar NP3, melonite. It is time that we put this inferior finish to rest and put the facts in the open. We live in an option rich world. First class service and best value found here online. The REAL story about Nickel Boron and why YOU need it - Duration: HBN Hex Boron Nitride Coat Your Bullets and Rifle Barrel - Duration: Robar NP3 - Duration: 12:24. Since 1959, Microfinish offers quality St Louis powder coating and metal finishing that includes zinc plating, nickel/chrome plating, e-coating, and more!. I can shoot 1000+ suppressed rounds and clean it w/ a baby wipe or other rag and it. It’s also very slick, reducing the need for additional lubrication and cleaning. – Micro Slick is applied to raw, aluminum oxide blasted metal. BCGs in nickel boron, nitride and DLC. NP3 is a brand finish from Robar. NP3 is very corrosion resistant, a 1 mil (. I am likely to get the BCG on all of my rifles Nickel Boron/NP3 coated because it makes the issue of wet or dry moot. Additionally Olde School guns are offered with a standard black or optional nickel-boron NP3 finish. np3 vs nickel boron, np3 vs nitride, np3 vs tin, tin vs nib bcg, tin vs nickel, tin vs np3, titanium bcg vs nitride bcg. I think parallax tactical in san diego offers Ti-Ni, but honestly id have a local cerakote applicator apply Micro slick over NiB or Ti-Ni. Davidson Defense Ar-15 Nickel Boron Finish M-16 Bolt Carrier Group Complete -Davidson Defense Nickel Boron Finished Enhanced Bolt Carrier GroupVery High-Quality Nickel Boron Finish So Take Advantage Now Where We Have Limited Supplies Of These Amazing. 750 Barrel with 5/8x24 TPI. Shop today!. For Nickel Boron, I typicall use a paper towel and (maybe) a little CLP to get one clean. Unlike other nickel /PTFE products, NP3 is a true composite. Electroless nickel plating is also known as chemical or autocatalytic nickel plating. So I purchased a nickel boron bolt carrier today. Who makes WMD Bolt Carrier Groups?. HABU™ Mod 1 for 5. NIBORE™ is an electroless nickel boron nitride coating that offers a superior level of lubricity and release and an excellent level of abrasion and wear resistance, plus has an extremely low coefficient of friction — making it ideal for high abrasion and wear applications. However AR500 steel has an Rc of 51 and NP3 an Rc of 48, so basically it is almost as hard as armor plate. This has occurred even on brand new Nickel Boron (NiB) BCGs that have only been dry fired a few times. The owner, RON MAHOVSKY, offers firearm plating in the form of Metalife Hard Chrome Plating and Nickel Plating; as well as, laser engraving, customizing and gunsmithing services. NiB is the new chrome. There was one shop doing cobalt plating but they now list only coatings. SAA – AR-15. First class service and best value found here online. Nickel boron vs Nickel teflon/NP3 vs Nitride vs Microslick vs Phosphate Again, not an engineer or metallurgist but this is my attempt to breakdown the advantages & disadvantages of the 5 categories of coatings most commonly available: Phosphate Advantages: Cheap, easily replaceable Disadvantages: Hardest to clean, requires most lubrication. Now let's get on with our actual picks! 12 Best AR-15 Bolt Carrier Groups (BCG) 1. I also use all of them on two suppressed rifles. Cryptic Coatings specializes in complete bolt carrier groups coated in one of six available coatings each designed to provide reduced friction coefficient that not only lowers operating temperatures but also increases overall performance and BCG life. IonBond (NOT personally tested) and the electroless nickel/ boron (personally tested) types like FailZero are held in high esteem, too, but NP3 continues to be my personal favorite. WMD Guns provides what appears to be the only nickel boron BCG that will be a part of this review. Nickel plating has been around for a long time… An early version of chrome plating. Who makes the best bolt carrier group between: spikes tactical, and daniel defense. Every Relia-Bolt is coated with NP3®/NP3® PLUS, an electroless nickel-based finish. This gives the metal a very slick and smoother surface for the contact points to operate on. Dozens of other variants exist, such as Nickel Boron Nitride, EXO™, and NP3™. I was not impressed, I was blown away by the build and part quality, accuracy, and innovations Barnes delivered in a rather innocuous looking standard priced AR-15 for around $1,300. Nickel boron plating is an auto-catalytic coating process that deposits nickel onto the steel. Im trying to find out which between the 2 coatings has the better protection, better lubrication properties, is the Stronger Coating (which holds up better on a BCG), Etc. And easier to clean. TiN is used quite frequently for medical and food processing applications. 45×39 surplus ammo – impresses me. At Radian Weapons (formerly AXTS Weapons Systems), we design and manufacture the most innovative, professional-grade firearms and components on Earth. DLC is tough, hence the Diamond-like name, it features additional lubricity over Nickel Boron, and carbon fouling wipes right off with a dry patch. Availability: IN STOCK. 5 Creedmoor Bolt Carrier Group + Free Shipping over $49. The tradeoff, of course, is that piston-operated platforms typically cost more than their direct gas-impingement counterparts. Fail Zero for Nickel Boron (based solely off the numerous high round count members on here with them) Sionics for NP3, (based off the level of detail and experience within the company making them). I'm thinking of having my M11/9 Nickel Boron plated. Can anyone tell me what's so special about there versus a standard bolt carrier group? Personally I'd go with NP3it's a much better coating all the way around. CPII is a true composite plating process. AR-15 BS Thread. Includes FAST and FREE USPS Shipping and you may pick from one of the optional i tems below. Cera-Plate(CCR's trade name} is an Electroless Nickel/Boron Nitride composite plating process Not a spray on finish NP3( Robar's trade name) is an Electroless Nickel/Teflon composite plating process Not a spray on finish Robar uses Teflon as there lubricant at CCR we chose to use Boron Nitride as our lubricant. Both Balanced Carrier and Relia-Bolt are coated in DLC (Diamond Like Carbon) Coating. I purchased a FailZero EXO nickel boron lightweight BCG for my 300AAC build after watching a youtube video by "sootch00". Nickel-boron sounds good in the literature, but I have no experence with it. AR-15 Takedown Pins Our Aluminum Take Down Pins are extended with a knurled knob, making it possible to remove the pins with a firm grip, no tools required! This makes for easy and quick separation of the front and lower halves. The Sharps Xtreme Performance Bolt (XPB) Carrier Group Complete is comprised of our patented Relia-bolt, and our Balanced Bolt Carrier. Nickel boride or Chrome BCG? This is a discussion on Nickel boride or Chrome BCG? within the M16 AR15 forums, part of the Rifle Forum category; I currently run a USGI Spec BCG but have seen a few of those NiBo or Chrome BCGs. Raptor™ ambidextrous charging handle by AXTS. Nickel Boron (NiB) & NP3 are nickel platings. Gun #1(NP3) still held sub 3" groups. It's a fancy name that make people think you have a high tech coating when the truth is that boron is basically a super Teflon. Page 2 | Shop and compare our Bolt Carrier Group (BCG) and parts selections. AR-15 bolt assemblies and replacement extractors for the 6. Rainier Arms BCG - AR-15 Precision Match Grade Nickel Boron. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. Matte Electroless looks great and stands up well, but again a bolt plated with it will wear fast. 56 bolt carrier group for your AR15, Coated in Nickel Boron! Includes Spike's lifetime warranty. This is a discussion on For those with FDE finish pistols. SRC™ is the brand name for the Sharps rifle company in the Modern Sporting Rifle market. If you're looking for the best bolt carrier group for sale, you need to shop with Surplus Ammo. Read Shooter's Bible, 105th Edition by Jay Cassell for free with a 30 day free trial. If you like a white finish, hard chrome is good; but nickel boron, nickel boron nitride, and nickel Teflon (NP3) work, too. np3 vs nickel boron, np3 vs nitride, np3 vs tin, tin vs nib bcg, tin vs nickel, tin vs np3, titanium bcg vs nitride bcg. 56 (also 300 AAC/Blackout) ENHANCED Bolt Assembly – Nickel Boron. Nitride is very easy to clean too. With a long history of innovation Sharps Rifle Company (SRC) has done it again. 2" OD, Tapered to. Mil Spec Carrier. Each and every WMD order is certified to these specifications. This is yet another example where NP3 is plated on critical components that lives may depend upon. Questions: Does this make sense? Is the gun with NP3 just develop a tighter lockup after re-finishing from the Cerakote?. Black Nitride, Nickel Boron, Diamond DLC, Chrome Phosphate, Titanium Nitride, NP3+ And More. Can anyone tell me what's so special about there versus a standard bolt carrier group? Personally I'd go with NP3it's a much better coating all the way around. Product Review: Robar NP3 Bolt Carrier Group November 10, 2014 8:23 pm ⋅ Handgun Planet These aren't stock photos- this is the quality of work you can expect to see on your BCG or anything else you send to ROBAR. the reason stuff like nickel boron flakes is because the bond between the nib and the steel is very weak. King's Firearms is a veteran owned (USMC) and operated company specializing in AR15 and AR10 parts and accessories. All critcal parts are coated with EXO Nickel Boron technology that provides permanents dry lubricity, extreme durability, increase wear and corrosion resistance. The lubricity comes from the way the NiB hardens, leaving a very small contact. TiN is used quite frequently for medical and food processing applications. Description. Cryptic Coatings specializes in bolt carrier groups and BCG coatings. rails, key mod, etc. Wilson Custom also uses NP3 on all their BCGs. Combined with LWRCI's nickel-boron coating and the superalloy components used in the piston system, this means the action stays cleaner, longer, thus reducing carbon buildup that leads to malfunction. Find the best deals on AR Parts, Kits & Accessories. Quick view. Long Gun Talk. I more recently had a frame done in electroless nickel impregnated with boron carbide (for testing); it has no rust (but its finish is less than a year old). Nickel Boron Coating. My next gun finish, regardless of which gun I have finished, will be Robar's NP3 electroless nickel impregnated with Teflon. Nickel boron is reported to provide "permanent dry lubricity". This is a discussion on For those with FDE finish pistols. Thanks - best answer will get $10 donated in their name to help Jeddak on the his gofundmepage. NP3 is Electroless Nickel with embedded TEFLON. Fz Lightweight Bolt Carrier Group. Matte Electroless looks great and stands up well, but again a bolt plated with it will wear fast. This composition incorporates approximately 25 volume percent of PTFE into the nickel matrix. Nickel Boron Coating. I like the light-weight (~8 lbs), Key-Mod accessory mounting system, and the ease of cleaning the nickel-boron BCG. NiB-X is much harder than electroless nickel with teflon (NP3). 750 Barrel with 5/8x24 TPI. That makes NP3 Plus a fantastic fit for high-friction, high-buildup applications like frame rails on a 1911 or the bolt carrier group on an AR. Shown here is a new $200 mil-spec NiB-X BCG. I would also have my M11/22 kit and stock upper plated at the same time. A hydridoirida-β-diketone as an efficient and robust homogeneous catalyst for the hydrolysis of ammonia-borane or amine-borane adducts in air to produce hydrogen. As I understand it NiB is the hardest finish, close to Diamond, but subject to discoloration that doesn’t just wipe off. Product Description. oil does not cause any coating to flake or chip. Description. Rc 73 is amazingly hard! Bill. NP3 is an electroless nickel-based finish, which gives the metal's surface an attractive satin gray, non-reflective finish. We only sell the best bolt carrier group, because we understand the crucial role it plays in the function of your AR-15. 750 Barrel with 5/8x24 TPI. Do it yourself with plating kits from Caswell Inc. The Olde School from POF uses a direct impingement operating system and is packed full of functional benefits that POF excels at delivering like complete ambdextrous controls, 11. (Firearms ship to FFL only. Nickel Boron or NiB-X can offer a lubricated COF of. When applying, the material is first coated with nickel boron, then it is treated in a salt nitride bath. That's how I heard about them. The is another very popular finish and lining. Product Review: Robar NP3 Bolt Carrier Group November 10, 2014 8:23 pm ⋅ Handgun Planet These aren’t stock photos- this is the quality of work you can expect to see on your BCG or anything else you send to ROBAR. HABU™ Mod 1 for 5. Availability: IN STOCK. This process is slightly more difficult. Shop Sharps Rifle Co.