See our BCG recommendations:Best AR15 Bolt Carrier Groups. A sports car needs a great engine. It has an attractive gray graphite-like appearance. If you're looking for the best bolt carrier group for sale, you need to shop with Surplus Ammo. NiB coatings do add thickness and most bolt makers pay attention to the bolt face but for get about the lugs, where a small buildup of carbon will lock your bolt up. Smooth cycling and is easy-to-clean by simply wiping it down. Ionbond Black DLC will not chip, crack or peel, providing you with years of reliable function and protection against wear. I cant remember what the other was but it was a plain basic one. To enter the lightweight BCG gamestart with the Brownells Steel Lightweight. I'm not affiliated with any of these brands, just things I've learned while building. Its great NiB will run fine with a small amount of lube I recommend using normal amount of lube. For the traditionalist, a phosphate BCG has a texture that just feels right. Bolt lugs are chamfered 45 degrees to ensure reliable action for even the highest pressure hand loads and fast lightweight actions. Of a given product or application of a feature. It doesn't mean something is made with the best possible material or most modern fabrication methods. Hi, I'm Eric Hung and I got into guns when I was around 25 and started with YouTube videos, scouring forums, and eventually taking a bunch of classes. And easier to clean. BCM has earned an excellent reputation and their BCGs are top of the line. 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? It can make you go nuts (the above is probably half of my BCGs). Odin works have been perfect in one of my grendels. $199.00. I also agree with a lot of others here that cryptic coatings should be considered, they are the slickest bcgs I've ever used with the lowest friction on the market. Farkosh, I am with you on this. Notify me of follow-up comments by email. Since the typical AR platform uses a direct gas impingement design, the bolt group is in contact with carbon-laden gas with every shot. The bolt carrier group is machined from the toughest steel and topped off with an impenetrable layer of nickel boron. Shop our vast selection and save! 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. I AM WITH THE AMERICANS WHO POLICE AND PUNISH THE BATFE THIS IS OUR ONLY CONCERN. See our review here: Toolcraft Chrome Phosphate BCG Review, Above: Toolcraft BCG with Black Nitride finish. They are both winners, go with the finish that gives you the finished look you want. Weve built dozens of ARs and well cover all the best AR-15 upgrades such as handguards, triggers, BCGs, gas blocks, and more. And for parts they make the best trigger assemblies in the business. While the Nickel Boron on the 9310 steel bolt was chosen for being easy to clean, having a low coefficient of friction, AND with the benefit of heat dissipation. None of the other finishes (Nitride, DLC, Titanium Nitride, etc) will be chrome lined in these areas. Buy PSA m16 full auto nickel boron bolt carrier group: GunBroker is the largest seller of AR15 Parts Gun Parts All: 973044689. This coating offers unfaltering protection from wear and corrosion that would ordinarily degrade . Quick view. White Labels house made M16 bolt carrier group is the perfect BCG for your next build and is compatible with any AR15 build. Compensators/ Flash Hiders/ Muzzle Brakes/ Thread Protectors, 6.5 Grendel Type II Complete Bolt & Carrier Group. The carrier is high-phosphate-nickel coated and features a chrome-plated bolt. 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. M16 Bolt Carrier Group 5.56 - Chameleon 8620 M16 Style Carrier Ionbond Coating (PVD) Heat Treated . , The bolt carrier group is the heart of your AR15. Above: Colt BCG refinished with matte chrome finish and nickel boron gas key. Nickel +1. :). Out of stock. Precision machined from high quality 8620 steel and coated with NiB electroless nickel boron with advanced UCT EXO, these Bolt Carrier Groups by LANTAC offer ultimate lubricity for a smoother operation. Anyone have any experience with Sharps Rifle Co. BCGs? 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. An adjustable gas block lets you tune the gas so that less force is put into the BCG, stacked on top of less mass coming back at you and you have a reduced recoil impulse that is also not snappy! This is where you can go stupid cheap on buildsthat still work reliably (PSA 3 AR-15s Review). WMD Guns Nickel Boron X Bolt Carrier Group Usually Ships in 24 Hours MSRP: $175.00 . . You don't have to run full-auto to benefit from such an AR BCG. That means each bolt is individually tested at a proof load. Fail Zero BCGs use the patented EXO Nickel Boron finish. In Stock. Again, if its a duty or self-defense gunId opt for something MPI and HPT tested. For views of different finishes see our Toolcraft Gallery. wow!! Above: Toolcraft DLC BCG installed with black anodized Aero Precision upper, lower and M-LOK handguards. It is extremely slick while also being very corrosion resistant. A little expensive but my AR's run so smooth!! Left Hand Nickel Boron BCG M16 / Ar15 Bolt Carrier Group $ 299.00 $ 149.00 . If it is and you want to spend the money and you like the color, well then it just might be a Nickel Boron kind of a day for you! This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. johhny B and his boys standing on the corner sucking that corporate dick again. SRC.. and they are reasonably priced. ACME Machine has been in business since 1976 crafting highly precise components. TSG Dark Gray Bolt Carrier Group (0) . It has a dull gray finish darker than chrome and nickel boron. Out of stock . Check out our NEW Stainless Steel FLUTED HBAR 16" Barrel. The bolt carrier is machined from 8620 carbon steel. At that point it's a Nickel Boron (Silver) vs Titanium Nitride (Gold) discussion and that's a discussion for another day! Anderson Manufacturing - M16 5.56 Bolt Carrier Group. Quick view. Surprised it didn't make the list, it is far superior to Bravo. Toolcraft is an OEM provider of BCGs to many firearms manufacturers. Semi-auto versions used to be significantly cheaper than FA versions, but now the difference isnt as drastic. 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. Add to Wish List Add to Compare. If you look closely youll see that the Titanium carrier is black (DLC: diamond-like coating) while the bolt is silver (nickel boron). Bootlegs adjustable carrier gives you this capability in the BCG itself with a couple clicks on the side. Your AR15 build is important to you, so it is important to us. And stay in touch with newsletters of our best articles on techniques, guns, & gear. Black Nitride is a very good second choice for less money. You can cut a few ounces off by using a low-mass bolt carrier. Either way i got it it's been great and they have been making them for years now. I would have liked to see mention of enhanced bolt carrier groups like the lantac or radian that have different dimensions and can help improve accuracy. On the basis of performance, nitride wins. Nitride has the edge when it comes to smoothness and hardness. In fact so to cut corners in the learning curb for would be buyers? Nothing much to say except its mil-spec everything and has a great reputation. Please email johnd@spikestactical.com or call 407.928.2666 to acquire a Return Merchandise Authorization Number (RMA.) Of all AR15 parts, the bolt carrier group is without a doubt the most critical component for proper functioning. And although there are only 4 settings so you wont get down to the perfect setting for your rifle and loadsits a great system if you dont want the hassle of swapping out a gas block. Then clean them to see which is easier. Brownells products are quality through and through. Our Price: $199.00. What finish you select becomes pretty much a matter of personal preference. The PVD coating by Ionbond provides a very low coefficient of friction while providing a unique look and increased reliability. Another recent addition from the makers of the most hi-tech AR-15 muzzle brakeone thats 3D printed from Inconel (think rocket ship engines). Review our complete Return Policy Financing Available 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. I've doubled the price of my first AR (Ruger AR556) with optic and other upgrades. Let's look at some of the best! The bolt carrier is what specifically holds the firing pin, gas key, cam pin, and bolt together. Nitride has many advantages but it is not mil-spec for BCGs and that is an important consideration for some. [ARCHIVED THREAD] - Disappointed in Nickel Boron BCG. The PVD coating by Ionbond provides a very low coefficient of friction while providing a unique look and increased reliability. Phosphate would be my last choice but if I am feeling nostalgic then it's the only choice. Meets milspec requirements, but at a much higher level of quality. Ar15 Upper/lower Accuracy anti-wobble wedge $ 6.60 $ 4.99 . AR15 Complete Low Mass Bolt & Carrier Group - Nickel Boron. Faxon Firearms Gen 2 9mm PCC Blowback Full-Mass Bolt Carrier Group - Glock & Colt Compatible | Nitride . It comes in at a much lighter 8.5 ounces (compared to a full auto 11.6 ounces). Nickel Boron is easy to find today while Chrome is hard to find and generally more expensive. Properly built, no corners cut. Im building an AR 10 , its the first real build that Ive committed to . Sale Price: $169.95 . ACME has taken their line of precision AR components and added a Nickel Boron coating to provide increased lubricity and much greater wear . Otherwise I really enjoy your articles, thanks. Each one of them have their place whether it be light weight for competition ARs or ones that work better for silencer use. , The latest and greatest Ruger 22LR pistol is here! . 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. 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. White Labels parent company, Outerwild produces thous, Please note the discount applied to this product is because the blue color on these AR15 Bolt Carrie, White Labels house made M16 bolt carrier group is the perfect BCG for your next build and is, White Labels parent company, Outerwild produces our M16 BCG which is trusted by seasoned shoo, SP4 Extreme Wear Coating Technology is here! My pick if you want to go with the best-known name in the NiB BCG game. Faxon Chameleon AR-15 Complete Bolt Carrier Group If you want your AR-15 rifle to perform at the highest level then look no further than this Faxon Chameleon AR-15 5.56 NATO Complete Bolt Carrier Group. This bolt carrier group is designed for optimal performance and is made from top-quality materials, ensuring durability and longevity. It's a difficult finish to apply and as a result it is one of the more expensive finishes. All of the finishes listed here are quality finishes and a good BCG will work fine with any of them. 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. Live Chat Live Chat. These are two of the least expensive finishes available. It comes in at 7.9 ounces and is indistinguishable from their regular Nitride version except when you pick it up. And theres their Titanium BCG for 5.56/.300 BLK. During its creation, each one is thermal-cycled before being treated with a diamond-like coating. Save a little with their Nitridebut might as well go big or go home. Quantity: We currently have 14 available. The heavier standard BCGs are better suited to running any kind of ammo through any kind of gas system. See our review here: For a more detailed look at Nickel Boron see our blog post: Also see our review of the Toolcraft Nickel Boron BCG here: It's a difficult finish to apply and as a result it is one of the more expensive finishes. What about AR-15s by Geissele? Is any of this sounding like a worthwhile version of the truth? Heres a BCG that has a trick up its sleeve. Check out Rainier Arms Nitride BCG which meets or exceeds mil-spec. Firearms instructor John Farnam has NP3 applied to not only the BCG but also the inside of the upper and lower receivers of his custom FSM4 AR15s. Wilson Combat DPMS LR-308 Complete Bolt Carrier Gr. Heres my opinion, That does it for BCGsthere are lots to choose from. The title should read, These are the 10 best that I use since most of them are affordable. I use and have used a lot of the different BCGs out there, both cheap ones and high priced ones. White Label Armory's secret sauce: PRECISION GROUND. And you never know if a batch is 10 or 1000 BCGs. Since LMT says the only BCG that works is theirs, I would go with what they say. Butthe makers have hooked you up with coupon code PewPew for 10% off. you a link to reset your password. Well cover some of the choices and then our favorites for different purposes (and budgets)from mil-spec to competition and even some builds just for looks. This beautiful chrome BCG is no exception. Best Low-Mass or Lightweight Bolt Carrier Groups. This. I was wondering if I need to purchase a specialized upper to fit a full auto BCG since the back of it is longer and a smidgen heavier than standard ones? I don't mind paying more for more performance, but I don't like to waste my money on gimmicks either. 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. Features: .223/5.56 NATO Nickel boron finish M16 cut 9310 steel carrier Carpenter 158 steel bolt Just asking since I'm enjoying learning about all of the fun you can have with the adult lego set! QPQ +1. 13 Best AR-15 Bolt Carrier Groups (BCG) 1. You do not pay Aero Precision Nickel Boron BCG (SpiceTac). The original, mil-spec BCG! I like bcg from Daniel defense and spikes tactical. GUARANTEED. Either will get the job done. Finish: Nickel Boron Additional Features: Full Auto M-16 , Holes for Reduced Weight Weight: 10.5 oz Code: 2A8-BCG-STBCGSP-ST5BG05 MPN: ST5BG05 UPC: 855319005518 Free Two Day Shipping $250.00 Save 10% $225.00 Free shipping* & free returns* Expert AdviceRFQPrice Match Add to Wishlist Product Info for Spikes Tactical M16 Bolt Carrier Group If I want to add a little color or bling to a rifle then I remember the song "Silver and Gold" from the Rudolph The Red Nosed Reindeer movie. The Sharps passed with flying colors and the cleanup, even though it was filthy, was a snap. And easier to clean. But dont worry, weve got our list of our go-to BCGs. AR Uppers & Lowers, Rifle Accessories, Mil-Spec Parts | Aero Precision LMT says their MARS-H platform is SR-25 and the only BCG that will work in their own BCG. Also NiB has less friction does not mean it does not need lube. But youre here for BCGs. After firing less than 100 rounds, I found the BCG did not clean up very well. On the topic of recoil, I get the idea of 'less mass moving might = less felt recoil', but what about less mass in the BCG to absorb the recoil? Our return policy is simple, if youre not 100% satisfied with your purchase send it back within 30 days for a no-questions-asked refund. Lantac is very high quality, tough as hell, and highly sought after. Old school vs new school. Buy AR15 NIB Bolt Carrier Group Nickel Boron HPT MPI M16 223 556 300 blackout: GunBroker is the largest seller of AR15 Parts Gun Parts All: 973027648 . Yea, nitride is just fine! This clown not mentioning it, and then listing 10 absolute pieces of trash is embarrassing for a tactical website. Top 3 Reasons You Might Want a Nickel Boron BCG. Shout out to Voodoo Innovations. The whole BCG is completed with a nickel-boron coating. Currently Im using BCM, F-1 Firearms, Cryptic Coatings, Lantac, JP Rifles and a few others. beta boy will always lick the biggest shaft long as they pay his fary white tennessee ass.. Total weight is 7.87 oz which isnt that much less than the other steel-cut lightweightsbut I like having the complete full-auto form factor. Our Nickel Boron coating reduces friction, simplifies cleaning and maintenance, and extends the life of critical components. Advanced . If you havent tried the Black Rain BCG, you are missing out on the smoothest running BCG on the market today. In the days since Stoner came up with the design advancements in metallurgy and heat treatments have been made, but changing to an *improved* material or treatment can exclude the part from military acceptance. 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. Our goal is to go above and beyond Mil-Spec expectations! AR-15 Pistol vs Rifle: Which Should You Choose? It also has high corrosion resistance as well as a natural lubricity. TSG PVD Coated Satin Rose Bolt Carrier Group With Black Nitride Bolt Head (0) $144.00 On sale: $139.99 Sale. Get Our Top Shooting Drills and Zeroing Targets ($47 value - but FREE for a limited time). There CMMG AR-15 22LR Barrel And Collar - Medium Contour - 9" . This was at the direction of Eugene Stoner, the designer of the AR-15. A Mil-Spec BCG is about 11.6 ounces, but you can be much lighter nowespecially with cuts and exotic materials like titanium. Current mil spec for bolt carrier groups in military rifles (M16 and M4) is phosphate. Posted: 8/8/2017 3:54:01 PM EDT. Click for Details. They may be a little bit pricey but you get what you pay for. Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key) Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked. 8620 M16 Style Carrier PVD Coating by Ionbond Heat Treated And priced at a nice price point between the BCM and Brownells. M16 Bolt Carrier Group 5.56 - Chameleon PVD . , An important part of owning an AR-15 rifle is being able to regularly clean your gun and m It is also smooth and slick which makes for smooth operation and easier cleaning. 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. Blem PVD Rainbow M16 BCG Chameleon Bolt Carrier Group - $113.99 w/code "NEW5OFF" $113.99. Shell be able to help you out. Ive run into more semi-experienced shooters than I can count who had no idea, or only a vague idea, what headspace is, and had never checked it on any of their bolts/barrels/rifles. If youre looking for something mil-spec and a little upgraded with a Nitride coatingget the Rainier. I do like them in terms of increased lubricity and ease of cleanup. We only email about once per week and we do our best to make sure they're worth your while. Rated 5.00 out of 5 $ 125.00 $ 114.99 $ 125.00 $ 114.99 Add to cart Quick View. The marketing hype said the quit the endurance test at 5000rds with no failures. Out of stock. Nickel Boron usually costs more than Nitride and that money goes to more performance. 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. Any issues and they are handled expediently!!! It is not only the most complicated component but also the hardest working one as well. And of courseBrownells has entered the game with their version of the Titanium BCG. PewPew, itd be great if you could do an article about headspace, its importance, and how to check it.