Mil-Spec is a bit of a buzzword in the AR community. Quick View. But be sure to get the most out of it with an Adjustable Gas Block. ACME 5.56 Bolt Carrier Group AR-15 Nickel Boron C158. A lightweight BCG is designed for a tuned rifle and a builder whos willing to toss an adjustable gas block on and really tune the gun system. Save a little with their Nitridebut might as well go big or go home. So, if youre building a SHTF, zombie-apocalypse-proof, riflego with a regular BCG. This tube has been designed to allow ample clearance for the removal of the roller cam pin during maintenance. What about AR-15s by Geissele? FFL orders are delayed 7-8 business days from receipt of FFL license. 5.56 Bolt Spikes HPT/MPI Bolt Assembly - Phosphate $ 89.95. I am interested in a full auto BCG. We cover the best-in-class bolt carrier groups for mil-spec, low-mass, slick coatings, exotic materials, and more. It must properly contain the high chamber pressures of the 223/556 . Farkosh, I am with you on this. Main lessonget a full-auto weighted BCG if reliability is a concern. With that comes a Gucci price though. This clown not mentioning it, and then listing 10 absolute pieces of trash is embarrassing for a tactical website. Lets just start with our editors pick for a branded mil-spec BCG. Shop our vast selection and save! Nickel Boron 5.56 Bolt Carrier Group (BCG) Rated 5.00 out of 5 $ 94.99 $ 79.00 $ 94.99 $ 79.00 Add to cart Quick View. The DLC was chosen for high wear resistance and a low coefficient of friction. And the one thing that was not mentioned that has a big impact on what BCG works best in what AR is whether or not you like keeping your ARs dripping in oil or dryer than most. Using our fully automated robotically, White Label Armory's in-house machined AR15 billet upper receivers are the perfect complement to our, The AR15 Ambidextrous charging handle made by Brace Built begins with the design, program, machining. Click for Details. Description The NBS M16 bolt carrier group is the perfect BCG for your next build and is compatible with any AR15 build. All ACME BCG parts are of the highest quality and 100% made in America. Weve built dozens of ARs and well cover all the best AR-15 upgrades such as handguards, triggers, BCGs, gas blocks, and more. AR-15 Pistol vs Rifle: Which Should You Choose? 158 Bolt: Shot Peened Mag Particle Inspected: Yes. It is not only the most complicated component but also the hardest working one as well. Because nitrided bolt carrier groups do not require chrome lining of the gas key or inner areas of the bolt carrier, manufacturing costs are reduced. The Brownells M16 5.56 Complete Bolt Carrier Group features a bolt fabricated from 9310 steel th. Wilson Combat DPMS LR-308 Complete Bolt Carrier Group .308 Winchester Nickel Bor. Properly built, no corners cut.DISCLAIMER: Due to the PVD process, each product may have a slight variation of color. But with one of Cryptic Coating BCGs you dont have to run them dripping wet which is a definite plus when running suppressed. With an ultra-low co-efficient of friction, the Nickel Boron Bolt Carrier Group offers users a high resistance to wear and tear as well as corrosion resistance. It's a difficult finish to apply and as a result it is one of the more expensive finishes. Combine this with the fact that a titanium BCG is very expensive and it's hard to call it the "best". $199.00. Built for a lifetime of hard use, this BCG can take all the punishment you can throw at it. Disassemble it completely, inspect, clean and lube it as you would a standard phosphate carrier group. Facebook; Instagram; Help. On a full-auto AR-15 or M16, this rear lug pushes the sear release downwards which allows full auto (or burst) fire. Is any of this sounding like a worthwhile version of the truth? 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. Sale! And they are actually the cheapest in the whole article. Building a performance-tuned competition rifle with an adjustable gas block? The the real differences in quality versus cost is lost if you don't know the real source of manufacturing control and stability. For these reasons, it is a very popular AR-15 BCG finish. Looks great under our PREMIUM Handguards now Buy 1, Get 1 FREE! The Lantac Auto E-BCG is a great solution for your favorite auto rifle with increased mass and lock time. what makes them better than Colt,Bcm because they might be easier to clean? M16 Bolt Carrier GroupBillet Extractor, 5.56, Chameleon. If you buy a product from us and decide to return it, well take it back at any time with very few exceptions. Thanks Mike, I've actually never heard of them! FailZero 7.62 x 39 EXO Nickel Boron Bolt Carrier Group $ 179.99 $ 171.99 More Info. Both steels have high hardenability and are mostly used to manufacture components with a large cross-section requiring high toughness and core strength, usually on critical aircraft engine gears, or automotive applications. White Label Armory's secret sauce: PRECISION GROUND. Create an Account; Login; Create an Account; Cart (0) View Cart; Live Chat Live Chat. And more exotic stuff like Titanium Nitride (TiN) is gold and pretty. All bolts are fully MPI tested to ensure the material is sound and without defects. We'll send you the latest guides and training tips geared Then clean them to see which is easier. It's bes [ARCHIVED THREAD] - Disappointed in Nickel Boron BCG. LMT says their MARS-H platform is SR-25 and the only BCG that will work in their own BCG. 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. Chrome is extremely hard which makes it very wear resistant. This BCG is a giant leap in the area of durability and reliability. While Nickel Boron (NiB) is silver and shiny. , The latest and greatest Ruger 22LR pistol is here! Buy PSA m16 full auto nickel boron bolt carrier group: GunBroker is the largest seller of AR15 Parts Gun Parts All: 973044689. WMD Guns NiB-X LR-308 Complete Bolt Carrier Group Nickel Boron Finish WMD Guns NiB-X LR-308 Complete Bolt Carrier Group . Here are some of our favorites. The PVD coating by Ionbond provides a very low coefficient of friction while providing a unique look and increased reliability. Walker Defense Research Nickel Boron Bolt Carrier Group (1) $179.99 (Save 17%) $149.00 4 models Wilson Combat Bolt Carrier Assembly (28) As Low As (Save Up to $6.24) $179.95 Jacob Grey Firearms High Polished Nickel Boron 5.56 Bolt Carier Groups (1) $219.00 (Save 15%) $186.00 15% Bonus Bucks Top 5 Best AR-15 BCG Bolt Carrier Group Reviews. Saltwater, White Label Armory barrels are produced in-house by Outerwild. The roughness of the phosphate finish wears down to become a smooth surface on the high wear points like the carrier rails. What finish you select becomes pretty much a matter of personal preference. Butthe makers have hooked you up with coupon code PewPew for 10% off. 800-741-0015. , If you like convenience, selection and low prices, you owe it to yourself to shop online Choosing a BCG for your next rifle build doesn't have to be a chore. If you ask most people online what's their go-to BCGthe vast majority is going to be BCM's M16 BCG. :). Brownells - M16 Mil-Spec MP/HPT Bolt Carrier Group. Main thing is that it looks great and is performing great so far too. Also known as Melonite, Salt Bath Nitride or simply Nitride, this is a heat treating process that creates a case hardened surface by diffusing nitrogen into the metal surface. Their bolt uses 9310 steel but againit is likely never going to matter. If you ask most people online whats their go-to BCGthe vast majority is going to be BCMs M16 BCG. And you never know if a batch is 10 or 1000 BCGs. Of a given product or application of a feature. Get proficient on YOUR time. Toolcraft Phosphate Bolt Carrier Group (SpiceTac), Toolcraft is an OEM provider of BCGs to many firearms manufacturers. But youre here for BCGs. So if you don't mind cleaning your current and the recoil isn't a big deal, what other reason is there to change? And now I hope to answer some of yours! Add To Cart. Full auto bolt carriers are essential if you run a fostech echo trigger. Quantity: We currently have 1 available. We also have a whole guide just for, Since the bolt carrier group is shot backward towards the shooter the, Building a performance-tuned competition rifle with an, Chrome lined interior bolt carrier key and bolt carrier, Coated with a matte black mil-spec finish. I soaked up as much information as I could online, at competitions, and from tinkering in my workshop. johhny B and his boys standing on the corner sucking that corporate dick again. Awesome BCG at a reasonable price. Old school vs new school. I find the Cryptic Coating BCG to be slickest and easiest to clean of them all. Learn more at. Nickel Boron M16 Bolt Carrier Group Shot Peened Bolt Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor Spring Extractor O-ring Insert 223/5.56/300 Blackout Now . Ok guys I love guns and building them and customizing them but I dont know everything about everything by far and now I'm on researching BCG's. So far I can definitely feel the recoil difference between the different settings. Again9310 bolt. 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. It has an attractive gray graphite-like appearance. Nickle-Boron +1. We haven't used one yet but there has been very negative feedback we've heard. Bolt Carrier Group- Nickel Boron SKU: ST5BG03 $ 225.00 Add to cart Shipping & Returns Return Authorization is required for all returned merchandise. M16 Bolt Carrier Group 5.56 - Chameleon PVD . SRC.. and they are reasonably priced. I do like them in terms of increased lubricity and ease of cleanup. 6 Reviews. They're respected for their reliable and durable AR-15 rifles. See our review here: Toolcraft BCG Review - Best Black Rifle Secret Ever? Sale Price: $169.95 . I own a few from cryptic Coatings, Radian, and toolcraft. For specific comparisons of black finishes (Phosphate vs Nitride vs DLC ) see here The Best Black BCG Finish - Phosphate vs Nitride vs DLC. And theres their Titanium BCG for 5.56/.300 BLK. An awesome AR-15 needs a great bolt carrier group (BCG). I have an old Colt AR15 semi-auto BCG. Facts^ Nickel +1. Mil spec is a >minimum<. On the basis of performance, nitride wins. We're not a huge corporation that values the bottom line more than their customers and we're not a one-man band selling AR15 parts out of a garage, we're big enough to compete and small enough that each customer matters. Free Shipping on orders of $199+ |Use Code: SITESHIP | Restrictions apply, Offer ends 3/5/2023. Is this the Young Manufacturing that doesn't know how to stake their gas keys? Out of stock. You, personally wont notice the difference between performance of either steel. . If it does what you want it to do, there isn't a need to change. Also DLC coating is becoming popular and more common. Nickel Boron usually costs more than Nitride and that money goes to more performance. Change one and you have to adjust the rest. FailZero EXO Nickel Boron AR15 5.56 Bolt Carrier Group $ 169.99 More Info. Surprised it didn't make the list, it is far superior to Bravo. The XPB has a patented Relia-Bolt and is machined out of S7 tool steel. And for parts they make the best trigger assemblies in the business. AR Uppers & Lowers, Rifle Accessories, Mil-Spec Parts | Aero Precision Im still testing this one out but it might be a good substitute for the RCA one at some decent savings. Easy to clean and a great price point. The bolt carrier group is machined from the toughest steel and topped off with an impenetrable layer of nickel boron. 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. Out of stock. A lot of manufacturers offer a completely 9310 steel bolt carrier group. In a semi-automatic rifle, this has zero effect on how the gun functions. If it doesnt say in the descriptionit probably is only batch tested. The Sharps 308 Balanced Bolt Carrier Group Complete has the same innovative design as the Sharps 5.56 Balanced Bolt Carrier Group. My understanding is they are OEM for BCM BCGs. Phosphate +3. Everything is $20+ more than it was. $199.00 $169.00. Been running LANTAC E-BCG's in all my AR's with no issues. Full auto semi auto comparison. How to Build An AR-15: Your AR Build Made Easy, BROWNELLS - M16 5.56 LIGHTWEIGHT BOLT CARRIER GROUP, BROWNELLS - M16 5.56 BOLT CARRIER GROUP NITRIDE MP, BROWNELLS - M16 5.56 BOLT CARRIER GROUP CHROME MP, FOXTROT MIKE PRODUCTS - FM-9 BOLT CARRIER ASSEMBLY, BROWNELLS - M16 5.56 BOLT CARRIER GROUP TiN MP, BROWNELLS - M16 6.5 GRENDEL / 6MM ARC BOLT CARRIER GROUP NITRIDE MP, BROWNELLS - M16 5.56 BOLT CARRIER GROUP NICKEL BORON MP, DANIEL DEFENSE - M16 5.56 BOLT CARRIER GROUP, SPIKES TACTICAL - M16 5.56 NICKEL BORRON BOLT CARRIER GROUP, BRAVO COMPANY - M16 5.56 BOLT CARRIER GROUP, WMD GUNS - M16 5.56 NICKEL BORON BOLT CARRIER GROUPS, BROWNELLS - M16 7.62X39 BOLT CARRIER GROUP NITRIDE MP, BROWNELLS - AR-15 9MM BOLT ASSEMBLY FOR GLOCK, SPIKES TACTICAL - M16 5.56 BOLT CARRIER GROUP, WMD GUNS - AR-15 5.56 NICKEL BORON BOLT CARRIER GROUPS, RUBBER CITY ARMORY - AR-15/M16 ADJUSTABLE GAS KEY, BROWNELLS - AR15 BOLT CARRIER GROUP 5.56X45MM NITRIDE MP, VOLQUARTSEN - RUGER 10/22 COMPETITION BOLT ASSEMBLY, FOXTROT MIKE PRODUCTS - AR-15 FM-9 COLT BOLT CARRIER ASSEMBLY, BROWNELLS - M16 6.8MM SPC BOLT CARRIER GROUP NITRIDE MP, California Residents: Do Not Share My Personal Information. There are so many BCGs out there so let us know what we missed. Rifleman Q & A, Nickel boron (NiB) bolt carrier groups, NiB-coated AR-15 BCG Latest More The Model Of 1903 Springfield: A Collector's Perspective The "U.S. Rifle, Caliber .30, Model of. 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. Titanium doesn't offer as much over steel in this case as one might think. 458 Socom / 450 Bushmaster Ar15 BCG Bolt Carrier Group - Nickel $ 288.54 $ 179.00-24%. -55% Blue chameleon PVD m16 Ar15 Bolt Carrier Group BCG 1 review $ 329.42 $ 149.12 -48% Nickel Boron EXO M16 / Ar15 Full Auto Bolt Carrier Group $ 304.22 $ 159.00 -50% Left Hand Nickel Boron BCG M16 / Ar15 Bolt Carrier Group $ 299.00 $ 149.00 -25% Blem PVD Rainbow m16 bcg Chameleon bolt carrier group 1 review $ 159.99 $ 119.99 -34% Man it sucks to see how much the prices have gone up since this article was posted just a few months ago. ION Bonded Gas Rings $ 9.95.308 BCG Spikes Tactical-Nickel Boron $ 299.00. Get Our Top Shooting Drills and Zeroing Targets ($47 value - but FREE for a limited time). Again, if its a duty or self-defense gunId opt for something MPI and HPT tested. Popular seach, Category With that VDI BCG, it is one less worry. Is that little bit of extra performance important to you? FINISH ON PAGES 3 to 987999246. Sale! 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. , What is the MAG Qual? It also has high corrosion resistance as well as a natural lubricity. They are a top manufacturer of complete rifles, carbines and pistols in their newer Super Duty line. The nitride finish on the carrier and bolt provides added corrosion resistance, making it a great . towards your level. 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. 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. The Faxon 5.56 M16 Bolt Carrier Group, Nitride is a high-performance and reliable upgrade for your AR-15 rifle. They are both winners, go with the finish that gives you the finished look you want. They have made a lot of changes to BCGs as a whole and really know their stuff. , Whats the Difference Between a Full Auto and Semi-Auto Bolt Carrier Group? Were not a huge corporation that values the bottom line more than their customers and were not a one-man band selling AR15 parts out of a garage, were big enough to compete and small enough that each customer matters. Also, to everyone, be careful with NiB bolts, and be sure to check headspace on every build. Yea, nitride is just fine! All critical parts are coated with EXO Nickel Boron technology that provides . 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The bolt carrier is what specifically holds the firing pin, gas key, cam pin, and bolt together. 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. You do not pay The BCG's above are all great options, but the bolt itself is a different story. The slightly longer and heavier bolt carrier group has an additional lug at the rear of the bolt carrier group. These two super hard finishes are both easy to clean workhorses that will take the punishment and come back for more. CMMG Bravo .22 LR Conversion Kit W/ One 25 Round Magazine. A nickel boron bolt carrier group will have greater lubricity and corrosion resistance than both chrome and nitride BCGs. These are two of the least expensive finishes available. Or you are doing a retro build, which I can appreciate! See our Toolcraft DLC BCG review here: Toolcraft Diamond DLC BCG - The Best BCG Ever Made? The gold color is unique and makes a very nice contrast against the matte black of the AR15. 15k rounds and counting on my carbine. Then try again. Both of these finishes are far ahead of phosphate as far as slickness and ease of clean up are concerned. You could have just said Toolcraft, the company that actually manufactures 3/4 of the items you listed. I have put them in all of my AR platforms in the past 2 years. Nickel boron acts as a lubricant to reduce surface contact. Review our complete Return Policy Financing Available Our patented Nickel Boron coating will reduce friction and . TSG PVD Coated Satin Rose Bolt Carrier Group With Black Nitride Bolt Head (0) $144.00 On sale: $139.99 Sale. Pistols will no longer ship with braces. The bolt carrier is machined from 8620 carbon steel. AR-15 Bolt Carrier Group Nickel Boron Finish While Supplies Last $189.99 Add to cart Review financing options with Overview Key Features Lifetime Warranty All RISE products are covered Easy Returns 30-day hassle free returns Made in America Our products are made in Oklahoma Reviews ( 1) Questions ( 1) C 08/15/2022 Chad Myers Bolt Carrier Group- Lightweight Nickel Boron $ 250.00. In fact so to cut corners in the learning curb for would be buyers? A sports car needs a great engine. ALWAYS, ALWAYS 100% flawless! 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. White Labels house made M16 bolt carrier group is the perfect BCG for your next build and is compatible with any AR15 build. 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. Of all AR15 parts, the bolt carrier group is without a doubt the most critical component for proper functioning. Nickel Boron (NiB) coatings offer durable and reliable operation. Aero Precision Black Nitride BCG (SpiceTac). There FailZero EXO Nickel Boron M16 / M4 5.56 Bolt Carrier Group Chrome is a timeless classic and you really don't need a reason to choose it. The first lesson I've learned is that - apparently - a rifle is never really finished. Personalize your experience.