Mil-Spec generally means the rifle is built to pass military specifications. WMD Guns - AR-15 5.56 Nickel Boron Bolt Carrier Groups. See our Toolcraft DLC BCG review here: Toolcraft Diamond DLC BCG - The Best BCG Ever Made? Their mystic black has a friction coefficient of 0.01 for comparison NiB is 0.5-0.8, DLC is new and its 0.02-0.15(something else to consider when looking at coatings), TiN I believe is 0.45. That would be a more interesting, informative, and transparent story on BCGs. Sale! Also see our review of the Toolcraft Nickel Boron BCG here: Toolcraft Nickel Boron BCG Review and our review of the Fail Zero BCG here: Fail Zero BCG Review. Bolt is shot Peened and HPT/MPI. Category suggestion. And check out the rest of our Best AR-15 Upgrades. I'm sure they have some advances with their $500 BCG but mine won't be in for months. Best Low-Mass or Lightweight Bolt Carrier Groups. The bolt carrier is what specifically holds the firing pin, gas key, cam pin, and bolt together. The Brownells M16 5.56 Complete Bolt Carrier Group is an affordable option that is built and tested to provide flawless operation in any AR-15 or M16. The Massad Ayoob Group (MAG) Qual is Nickel Boron (NiB) used to go for a lot more in price but now theyve stabilized at around the BCM pricepoint. Awesome BCG at a reasonable price. Above: Chrome lining inside Toolcraft phosphate carrier can be seen with light coming in from the cam pin slot. APF Armory Bolt Carrier Group AR-15 223 Remington, 5.56x45mm Nickel Boron In fact, there's a lot of premium, match-grade equipment for AR-15s that are much better quality than mil-spec parts. 7+ Best AR-15 Bolt Carrier Group Reviews [2022] Have You Upgraded Yet? Shell be able to help you out. This BCG is a giant leap in the area of durability and reliability. I own a few from cryptic Coatings, Radian, and toolcraft. I had to go through several different BCGs along with several different manufacturers to find one that cycled correctly in my 45 Raptor. The pistol we Bolt Carrier Group- Nickel Boron SKU: ST5BG03 $ 225.00 Add to cart Shipping & Returns Return Authorization is required for all returned merchandise. . The BCG's above are all great options, but the bolt itself is a different story. I may earn a small part of the sale from links to any products or services on this site. When that build is complete be sure to shop for ammo here: Dan Wesson Pointman 1911: 15,000 Round Review, Shooting The Massad Ayoob Group MAG Qualifier, Best Handguns: Beginners & Home Defense [2023], Best 9mm Ammo for Self Defense & Target Shooting. This was at the direction of Eugene Stoner, the designer of the AR-15. Nickel Boron 5.56 Bolt Carrier Group (BCG) - A1Armory Try contacting E2 Armory - ask for Kaylee. Kind of seems like a commercial for Brownells, Hard to trust a list without fail zero on it. In the back of your mind, youll know its not mil-specbut its about half the price of the BCM. See our review here: Toolcraft BCG Review - Best Black Rifle Secret Ever? Please check the headspace on every build. 8620 M16 Style Carrier PVD Coating by Ionbond Heat Treated Bolt Carrier Group 5.56 | M16 BCG | Faxon Firearms The password should contain at least 8 characters with at least one number or special character. Why do regular bolt carrier groups still exist? The bolt itself is standard Colt milspec. Its great NiB will run fine with a small amount of lube I recommend using normal amount of lube. ACME has taken their line of precision AR components and added a Nickel Boron coating to provide increased lubricity and much greater wear . IMO, A bcg i purchased a while back that have had zero issues with is sharps rifle co with its reliabolt. They take take and take but this arbitrary law states one penis per tounged mouth.. so one of the better thinkers decided to remove his tounge per the statue citing one cock per tounged mouth. then went out and stuffed a whole YMCA boys club in his mouth and see where he ended? The resulting surface is extremely hard which makes it very resistant to wear and corrosion. Its MPI tested and otherwise mil-specexcept that the bolt is made of 9310 steel instead of Carpenter 158. Our Nickel Boron coating reduces friction, simplifies cleaning and maintenance, and extends the life of critical components. , What's the best handgun for a beginner? I've been eyeing the Radian Enhanced BCG and might throw in the Raptor charging handle and ambidextrous safety while I'm at it. Then try again. Sale Price: $169.95 . Semi-auto versions used to be significantly cheaper than FA versions, but now the difference isnt as drastic. UCT Coatings of Palm City Florida applies their patented EXO Nickel Boron finish to many products including AR-15 BCGs for Fail Zero and Toolcraft. LANTAC 223/5.56 E-BCG Full Auto Style Bolt Carrier Group - Nickel Boron. My WMD NiB BCG has been chugging along in my AR pistol for a few thousand roundsand Ive only needed to wipe it down with some cleaner and microfiber cloth. So once again we get a list of someones opinion on what they think are the best BCG, ask 1000 different people and theyll probably give you a 1000 different lists. I do like them in terms of increased lubricity and ease of cleanup. . Every time you pull the trigger on your rifle, the bolt carrier group goes to work; this is why it's critical to have a solid AR15 BCG in your rifle. To enter the lightweight BCG gamestart with the Brownells Steel Lightweight. Brownells products are quality through and through. The Best Black BCG Finish - Phosphate vs Nitride vs DLC. Mil Spec is a Specification. Each one of them have their place whether it be light weight for competition ARs or ones that work better for silencer use. Sale! FailZero. So the real issue is buying a BCG from a reputable company that has either sourced or manufactured a quality party you can trust. The Best Bolt Carrier Groups | American Firearms Normally a low mass BCG is combined with an adjustable gas block, less mass means less force is needed to move it. gear. After firing less than 100 rounds, I found the BCG did not clean up very well. , The bolt carrier group is the heart of your AR15. $254.99 $184.99 Sale. That means each bolt is individually tested at a proof load. There's a vast number of finishes available for AR-15 bolt carrier groups (BCGs) today. Quick view. Top 3 Reasons You Might Want a Nickel Boron BCG. I believe 9310 steel is stronger than C158. Meets milspec requirements, but at a much higher level of quality. BCM M16 Mil-Spec Bolt Carrier Group. For over 75 years, shooters, professional gunsmiths, hobbyists, military/law enforcement armorers, hunters, and gun tinkerers have turned to Brownells for high-quality guns, gun parts, ammunition, and more. Hmmmseems you left out an industry leader who actually makes BCGs and not rebrand someone else's. what makes them better than Colt,Bcm because they might be easier to clean? I don't see the merit in showing all these "distributors" who are mostly "private label" BUYERS of their BCG from a very short list of real manufacturers, when all they do is put their name on it, when they're selling the same thing. SAA - M16 / M4 Complete Nickel Boron M16 Style Bolt Carrier Group If there is anything in your cart, it will not be brought over to the old site. A nickel boron bolt carrier group will have greater lubricity and corrosion resistance than both chrome and nitride BCGs. The carrier is high-phosphate-nickel coated and features a chrome-plated bolt. A great upgrade. I AM WITH THE AMERICANS WHO POLICE AND PUNISH THE BATFE THIS IS OUR ONLY CONCERN. Built for a lifetime of hard use, this BCG can take all the punishment you can throw at it. M16 Bolt Carrier Group 5.56 - Chameleon 8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated . Properly manufactured BCGs with a phosphate finish will still have a chrome lining inside the gas key and inside the carrier where the gas rings ride. Today, other finishes are much more common, all of which try to improve on the original chrome in either price or performance. The bolt carrier group is machined from the toughest steel and topped off with an impenetrable layer of nickel boron. Once again I'd love some feedback and comments as I'm researching! If you havent tried the Black Rain BCG, you are missing out on the smoothest running BCG on the market today. RTB Nickel Boron Bolt Carrier Group - 9310 - MPI - M16 BCG (5.56) MSRP: $169.99 SALE PRICE: $114.95 IN STOCK Add to Cart M16/AR15 Bolt - 9310 MPI (5.56) - Completion Kit - Black Nitride MSRP: $85.00 SALE PRICE: $45.95 IN STOCK Add to Cart 7.62x39 AR15 Enhanced Firing Pin MSRP: $12.99 SALE PRICE: $8.95 IN STOCK Add to Cart Bootleg Adjustable BCG $209 . Select what level shooter you are! If I want a black finish and I have the money, DLC all day long. Before you had to go with different materials for the carrier like aluminumwhich turned out to not be a great idea. Nitride has many advantages but it is not mil-spec for BCGs and that is an important consideration for some. Meticulous machining and a BLUE PVD finish by Io, Saltwater Arms M16 Nickel Boron Bolt Carrier Group is the perfect BCG for your next build. F-1 Firearms DuraBolt AR-15 Bolt Carrier Group | Wing Tactical Above: Toolcraft DLC BCG installed with black anodized Aero Precision upper, lower and M-LOK handguards. Reason #1 - Reliability. My preferences? Notify me of follow-up comments by email. When that build is complete be sure to shop for ammo here:Buy Ammo Online. JoeBob dun saved you $5.05! You may want to look into Barnes Precision Machine next time. Bolt Carrier Groups - Tactical Solutions Group LLC Bolt Carrier Group For Sale | Complete Bolt Carrier Group - SurplusAmmo Titanium Nitride is an extremely hard ceramic material, often used in aerospace and military applications that improves the maintenance, cleaning, and edge retention. I don't mind paying more for more performance, but I don't like to waste my money on gimmicks either. Free Shipping on orders of $199+ |Use Code: SITESHIP | Restrictions apply, Offer ends 3/5/2023. [ARCHIVED THREAD] - Disappointed in Nickel Boron BCG. Your feedbackers are lying to you , one of the best 556 BCG on the market! Lantac E-BCG. Features. Looking for something a little more budget? THE BATFE MUST DO, SAY PLEASE WITHOUT EYE CONTACT THEN MUST BE PLACED ONTO THY POLE THICC AND LONG WITH BARE UN LUBBED RECTUM UNTIL TEARING OR BURSTING SOUND IS AUDIBLE ETC AND THESE ARE SUBJECT TO OUR INTERPRETATION AS ALWAYS NO MATTER WHAT THEY SAY HERE IN BECAUSE WE SAY SO TOO BAD NOW BE GOOD GOV WORKING INDENTURED SERVANTS WHO CRAVE PENIS, SPERM AND ANY FORM OF VIOLENT HOMOSEXUAL INTERCOURSE BECAUSE ITS JUST HOW THEY DO SINCE INCEPTION SO YEAH. Quick View. Expensive especially since you will probably have to send yours in to be refinished. sorry I've owned a lot of BCG's and any discussion of the best BCG that doesn't include Cryptic Coatings at the very top is not worth reading. Spikes Tactical AR15 Lightweight Nickel Boron BCG - Bauer Precision Phosphate would be my last choice but if I am feeling nostalgic then it's the only choice. ETA: When you have properly cleaned and lubed the BCG and are ready to try again, do the following to isolate the issue: 1) Load a single round in the chamber and fire the gun with no mag inserted. This. Lantac Enhanced Full Auto Style Bolt Carrier Group w/ NiB Coating | Up $199.00. Full mil-spec everything. It is responsible for guiding the firing pin to the primer, extracting and ejecting the fired case, feeding the new cartridge into the chamber, and locking properly . This product group features an AR-15 Nickel Boron Bolt Carrier Group ( 5.56/.223/300AAC ) combined with an ambidextrous charging handle. Buy PSA m16 full auto nickel boron bolt carrier group: GunBroker is the largest seller of AR15 Parts Gun Parts All: 973044689. ETC.. Give me that Sharp's all day long. Usually, its printed onto the bolt (either as MP or MPI). And now with different coatings. Add to Wish List Add to Compare. This finish has excellent lubricity, hardness, and corrosion resistance, but those benefits can be found in other finishes. They might will get you the part that you need. I don't know who told you that but that is not it. Better than any "mil-spec" BCG because of its gas porting. A low mass BCG moves faster which could increase your rate of fire, but skill makes a bigger difference in cyclic rate than bolt weight in a semi-auto gun. , If you like convenience, selection and low prices, you owe it to yourself to shop online CMMG Bravo .22 LR Conversion Kit W/ One 25 Round Magazine. All critical parts are coated with EXO Nickel Boron technology that provides . RISE Armament Nickel Boron Bolt Carrier Group for AR-15 Price: $179.00 See Product Details Increase the smoothness of your shots with this RISE Armament BCG. Check out Rainier Arms Nitride BCG which meets or exceeds mil-spec. Spikes Tactical M16 Bolt Carrier Group - OpticsPlanet Custom Deal BCG & Charging Handle Combos Strike Industries Charging Handle with Extended Latch - FDE + Rise Armament Bolt Carrier Group, .223/5.56, Nickel Boron Finish. :). We only email about once per week and we do our best to make sure they're worth your while. First off, full-auto BCGs are legal and dont magically make your AR-15 automatic firing. I would disagree with the title of the article that these are the 10 best. The main reason to get this finish is going to be appearance. AR15 BCGs, Bolt Carrier Groups On Sale Now - AR15Discounts You can cut a few ounces off by using a low-mass bolt carrier. None of the other finishes (Nitride, DLC, Titanium Nitride, etc) will be chrome lined in these areas. And priced at a nice price point between the BCM and Brownells. Their bolt uses 9310 steel but againit is likely never going to matter. It does not mean that the part is superior to other parts on the market. The slightly longer and heavier bolt carrier group has an additional lug at the rear of the bolt carrier group. The original, mil-spec BCG! FailZero Nickel Boron EXO Bolt Carrier Group - RightToBear Aero Precision Nickel Boron BCG (SpiceTac). Bootlegs adjustable carrier gives you this capability in the BCG itself with a couple clicks on the side. Brownells has thrown a contender into the ring with their lightweight BCGs. FailZero EXO Nickel Boron M16 / M4 5.56 Bolt Carrier Group Faxon Firearms 5.56 M16 Bolt Carrier Complete, Chameleon PVD. It is an electroless nickel-based finish for steel, stainless steel and aluminum alloys that co-deposits sub-micron particles of PTFE (polytetrafluoroethylene), otherwise known as Teflon, with electroless nickel. Now, I'm thinking new BCG for no real reason. And they are actually the cheapest in the whole article. Smooth cycling and is easy-to-clean by simply wiping it down. See our review here: Toolcraft Chrome Phosphate BCG Review, Above: Toolcraft BCG with Black Nitride finish. Is this the Young Manufacturing that doesn't know how to stake their gas keys? FailZero 7.62 x 39 EXO Nickel Boron Bolt Carrier Group $ 179.99 $ 171.99 More Info. Machined from 8620 Tool Steel (Carrier) and 158 Carpenter Steel (Bolt) Shrouded firing pin. Hand-Picked Daily GUN DEALS, and Exclusive Coupons Codes >>>, choosing a lightweight bolt carrier group. The XPB has a patented Relia-Bolt and is machined out of S7 tool steel. Aren't they the OEM for some of these Mfgrs? 10+ Best AR-15 Bolt Carrier Groups Reviewed [2023] - AR-15 Nerd NiB-X Bolt Carrier Group: BCGs With Performance Coatings - Wmdguns Another recent addition from the makers of the most hi-tech AR-15 muzzle brakeone thats 3D printed from Inconel (think rocket ship engines). : Some of the products on this website can expose you to chemicals including lead, which is known by the State of California to cause cancer and birth defects or other reproductive harm. It doesn't mean something is made with the best possible material or most modern fabrication methods. The roughness of the phosphate finish wears down to become a smooth surface on the high wear points like the carrier rails. Nickel Boron is easy to find today while Chrome is hard to find and generally more expensive. We'll only use the information provided according to our privacy policy. UCT Coatings of Palm City Florida applies their patented EXO Nickel Boron finish to many products including AR-15 BCGs for Fail Zero and Toolcraft. Bolt Carrier Group | AR15 Bolt Group Part | BCG Nickel Boron FailZero 6.8 SPC Type II EXO Nickel Boron Bolt Carrier Group $ 179.99 $ 171.99 More Info. Titanium doesn't offer as much over steel in this case as one might think. I was surprised they weren't included too. 308 BOLT CARRIER GROUP - NICKEL BORON. The LMT BCG is the best on the market. Just a specification, Mil-spec equipment began with a need to have proper performance and repair-ability among all military equipment. . Brownells is your source for Chameleon Nickel-Boron Bolt Carrier Groups,Bolt Parts at Brownells parts and accessories. Or am I stuck with replacing the entire BCG to get an M16 bolt carrier? I cringe every time, then pull out my handy dandy gauges and prepare to give a lecture. You can't have a bunch of non spec parts and expect everything to work together properly. I have ADM,AAC,PSApremium,and Colt bcgs.I firmly believe that tha Colt bcg is the best of the milspec bcgs.Until I see proof of long term high round count reliability of the boutique bcgs Im sticking with Colt.Bcm and the filthy 14 have shown reliability after many thousands of rounds. Spikes Tactical ST7BG03 Bolt Carrier Group 7.62 x 39 Bolt Carrier I have yet to find a source except for some sketchy surplus sellers. Lantac is very high quality, tough as hell, and highly sought after. Had never heard of them. This is a recipe for testing a lot of parts but particularly the BCG. , Best AR15 BCG Finishes - Pros Cons and Recommendations, There's a vast number of finishes available for AR-15. The finish is valued for its slickness and durability. Click for Details. If none of that is you then Black Nitride and done! Ionbond Diamond Like Carbon (DLC) Coating is a state-of-the-art metal finish applied through a Physical Vapor Deposition (PVD) process. The F-1 DuraBolt bolt carrier group is M-16, full-auto rated. Then clean them to see which is easier. In a semi-automatic rifle, this has zero effect on how the gun functions. FailZero EXO Nickel Boron AR15 5.56 Bolt Carrier Group $ 169.99 More Info. 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