If you buy a product from us and decide to return it, well take it back at any time with very few exceptions. In Stock. The bolt itself is standard Colt milspec. The reason I decided to post here has to do with tolerances of different aspects and of degrees of temper and the utility of intentional variable of the former or later. This article was a great read if you're a newbie unfortunately this article forgot to actually mention some of the best BCG's on the market. The bolt carrier group (BCG) is without a doubt the hardest working component inside an AR15. Whats your take on the BCM? Lets just start with our editors pick for a branded mil-spec BCG. Finish: Nickel Boron Coating Bolt Steel: Milspec Carpenter No. This BCG will meet your performance standards and value. But if mil-spec is the name of the gameget the BCM. All bolts are fully MPI tested to ensure the material is sound and without defects. Spikes Tactical - M16 5.56 Nickel Boron Bolt Carrier Group. I cringe every time, then pull out my handy dandy gauges and prepare to give a lecture. It cycles both subs and supers flawlessly in a .300 blackout pistol. Ive read numerous stories of stacking tolerances from some manufacturers, due to the thickness of the coating. There is no best bcg.Buy one with a great reputation,for me thats Colt.I have Lmt,Psa,Lwrc they all work but Colt is inspected,tested and in spec.THE MOST TESTED. 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. Smooth cycling and is easy-to-clean by simply wiping it down. . I would disagree with the title of the article that these are the 10 best. Bolt Carrier Group For Sale | Complete Bolt Carrier Group - SurplusAmmo Heavier revolvers (e.g, stainless vs. titanium) have less felt recoil, heavier semi-auto pistols (stainless slide vs. aluminum etc.) That Nickel Boron finish is MIL-SPEC on some Army mortar tube components. It's bes , What's the best handgun for a beginner? The very first AR15 bolt carrier groups were hard chrome plated. Nickel Boron tends to have more shine especially compared to matte chrome. Anickel boron bolt carrier group will have greater lubricity and corrosion resistance than both chrome and nitride BCGs. M16 5.56 BOLT CARRIER GROUP NICKEL BORON MP - Brownells A better one might last longer or be a bit more reliable in bad conditions, but that depends on what you currently have Vs. what you might upgrade to. LMT says their MARS-H platform is SR-25 and the only BCG that will work in their own BCG. And stay in touch with newsletters of our best articles on techniques, guns, & gear. You'll now receive newsletters of our best articles on techniques, If it does what you want it to do, there isn't a need to change. In Stock. Thanks to top brands like Aero Precision and FailZero are built to perform flawlessly with your favorite firearm. And now I hope to answer some of yours! We already have an account registered for email address AR15 Bolt Carrier Groups White Label's parent company, DRG Manufacturing produces our M16 BCG which is trusted by seasoned shooters and depended on by experienced builders. Nitride +3. It is an extremely tough, corrosion proof coating, with excellent low-friction properties. Our Low Price $314.74 Your Security is Our Priority And of courseBrownells has entered the game with their version of the Titanium BCG. If you ask most people online whats their go-to BCGthe vast majority is going to be BCMs M16 BCG. Also, to everyone, be careful with NiB bolts, and be sure to check headspace on every build. There were also carbon deposits on . Share your e-mail with us to receive regular sales, offers, and promotions. AR Uppers & Lowers, Rifle Accessories, Mil-Spec Parts | Aero Precision The password should contain at least 8 characters with at least one number or special character. This beautiful chrome BCG is no exception. Youll find over 90,000 products from top brands and hard-to-find unique gun parts, firearm accessories, gunsmithing tools, and other products to maintain, repair, and upgrade your guns for work, home, hobby, and protection. After firing less than 100 rounds, I found the BCG did not clean up very well. Im still testing this one out but it might be a good substitute for the RCA one at some decent savings. The bolt carrier group is machined from the toughest steel and topped off with an impenetrable layer of nickel boron. (no automatic penis or mouthfuls of jizz for BATFE) The bolt and carrier made of G7 steel an M-16 BCG. For nostalgia, phosphate wins. The 308 carrier is precisely machined from case-hardened 8620 alloy steel. Nickel-Boron +12. Full auto bolt carriers are essential if you run a fostech echo trigger. M16 Bolt Carrier Group 5.56 - Chameleon 8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated . Your Magnetic Particle Inspection image of a bolt is actually a Liquid Penetrant Inspection image. Again9310 bolt. The slightly longer and heavier bolt carrier group has an additional lug at the rear of the bolt carrier group. Is this the Young Manufacturing that doesn't know how to stake their gas keys? All the high pressure bolts like JP Enterprises are made with 9310 and state its stronger than C158, which is just mil-spec (the minimum standard). One of my favorite uppers and full rifle manufacturers is Aero Precision (review of their M4E1 5.56 upper). It doesn't mean something is made with the best possible material or most modern fabrication methods. ACME 5.56 Bolt Carrier Group AR-15 Nickel Boron C158. Advanced . Nope, SA and FA BCGs have the same dimensions and will fit in any standard AR-15 upper! 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. 5.56/300 Blk or 6.8 SPC Nickel Boron Bolt Carrier Group $150.00 - $160.00 Choose Options AR-15/AR-10 Gas Key Screws $3.00 Add to Cart AR-15 Firing Pin Retaining Pin $2.50 Add to Cart AR-10 Nickel Boron Bolt Carrier Group $240.00 Add to Cart AR-15 Firing Pin $8.00 Add to Cart AR-15/M16 Extractor Spring $2.00 Add to Cart AR-15 Extractor Buffer $2.00 Our Price: $199.00. should ban this idiot from writing anything and only let professionals with experience and actual knowledge speak. Great combo with their builds if youre buying stuff from them anyways unless you want a different coating. Something something about the bolt having similarities to a heat sink and making contact with fresh/cooler air. Dismiss. QPQ +1. How about the best home defense pistol? Sharps Rifle Company has a storied history strongly tied to the Old West. And theres their Titanium BCG for 5.56/.300 BLK. gear. F-1 Firearms DuraBolt AR-15 Bolt Carrier Group | Wing Tactical See our review here: Toolcraft BCG Review - Best Black Rifle Secret Ever? The roughness of the phosphate finish wears down to become a smooth surface on the high wear points like the carrier rails. Looking for something a little more budget? This coating offers unfaltering protection from wear and corrosion that would ordinarily degrade . Had never heard of them. With that VDI BCG, it is one less worry. We also have a whole guide just for choosing a lightweight bolt carrier group,so be sure to check that out if you want to know more. 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. AR15 Semi-Auto BCG | FailZero BCGs I can attest to the cryptic coatings as they are by far the best. This tube has been designed to allow ample clearance for the removal of the roller cam pin during maintenance. The PVD coating by Ionbond provides a very low coefficient of friction while providing a unique look and increased reliability. See our Toolcraft DLC BCG review here: For specific comparisons of black finishes (Phosphate vs Nitride vs DLC ) see here. And more exotic stuff like Titanium Nitride (TiN) is gold and pretty. Nickel Boron is very desirable as it requires less lubrication and results in less malfunctions (when treated properly). For the traditionalist, a phosphate BCG has a texture that just feels right. FailZero. Go/No-go gauges are too cheap to make excuses about safety concerns. I have an old Colt AR15 semi-auto BCG. Not so sure the absorption of the recoil energy, which is a fixed value of the design of the gas system, would equal less felt recoil just by changing to a lighter mass of the BCG without addressing all the other components, gas block, recoil spring tension, and buffer mass. 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. Fail Zero Nickel Boron AR15 BCG $169.99 (Save up to 12%) Price $149.99. Extreme hardness and corrosion protection, Ballistic Advantage DLC BCG (Ballistic Advantage), Above: Toolcraft BCG with Titanium Nitride finish. Complete AR Upper Receivers & Firearm Kits, AR15 BCG Chrome-Lined Manganese Phosphate, M16 Bolt Carrier GroupBillet Extractor, 5.56, Nitride, M16 Bolt Carrier GroupBillet Extractor, 5.56, Titanium Nitride (TiN), M16 Bolt Carrier GroupBillet Extractor, 5.56, SP4, M16 Bolt Carrier GroupBillet Extractor, 5.56, Blue PVD (Blemished), M16 Bolt Carrier GroupBillet Extractor, 5.56, Blue PVD, M16 Bolt Carrier GroupBillet Extractor, 5.56, Polished Nickel Boron Coating, Saltwater Arms M16 Bolt Carrier GroupBillet Extractor, 5.56, Nickel Boron Coating, AR15 16" Barrel5.56 NATO, Mid-Length, 1:7 Twist, Government Profile, AR15 Ambidextrous Charging Handle by Brace BuiltBillet. Everything is $20+ more than it was. AR-15 Pistol vs Rifle: Which Should You Choose? PewPew, itd be great if you could do an article about headspace, its importance, and how to check it. Combine this with the fact that a titanium BCG is very expensive and it's hard to call it the "best". johhny B and his boys standing on the corner sucking that corporate dick again. Facebook; Instagram; Help. On the basis of performance, nitride wins. I of course went with their Titanium Nitride (TiN). Then try again. BCG/CH: Tactical Solutions Group AR-15 5.56/.223/.300/.350 Side Charging Bolt Carrier Group + Knurled Threaded Side Charging Handle for Tactical Solutions Group Side Charging BCG x2 MSRP: $134.99 $109.99 Sale APF Armory Bolt Carrier Group AR-15 223 Remington, 5.56x45mm Nickel Boron We carry high-quality products and back them with the industry's strongest guarantee. The resulting surface is extremely hard which makes it very resistant to wear and corrosion. Bravo Company Manufacturing (BCM) M16 BCG Let's just start with our editor's pick for a branded mil-spec BCG. Please view details for more information. This was at the direction of Eugene Stoner, the designer of the AR-15. We only sell the best bolt carrier group, because we understand the crucial role it plays in the function of your AR-15. Building a performance-tuned competition rifle with an adjustable gas block? 458 Socom / 450 Bushmaster Ar15 BCG Bolt Carrier Group - Nickel $ 288.54 $ 179.00-24%. It has an attractive gray graphite-like appearance. Anyone have any experience with Sharps Rifle Co. BCGs? We'll send you the latest guides and training tips geared