The bolt carrier is machined from 8620 carbon steel. Nitride has the edge when it comes to smoothness and hardness. Mil-Spec generally means the rifle is built to pass military specifications. We only email about once per week and we do our best to make sure they're worth your while. Something something about the bolt having similarities to a heat sink and making contact with fresh/cooler air. : 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 must properly contain the high chamber pressures of the 223/556 . Please email johnd@spikestactical.com or call 407.928.2666 to acquire a Return Merchandise Authorization Number (RMA.) BCM M16 Mil-Spec Bolt Carrier Group. Click for Details. Bolt Carrier Group- Lightweight Nickel Boron $ 250.00. It weighs in a little lighter than the Faxon at 8.2 ounces probably due to the one additional cut. I've been eyeing the Radian Enhanced BCG and might throw in the Raptor charging handle and ambidextrous safety while I'm at it. 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. Radically improves the performance of your AR15/M16 and eliminates the need to apply oil or grease to treated parts for the life of the weapon. 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. Check out our NEW Stainless Steel FLUTED HBAR 16" Barrel. Everything is $20+ more than it was. . The DLC was chosen for high wear resistance and a low coefficient of friction. There are so many BCGs out there so let us know what we missed. Want something in the middlethats mil-spec AND Nitride coated? With that VDI BCG, it is one less worry. Currently Im using BCM, F-1 Firearms, Cryptic Coatings, Lantac, JP Rifles and a few others. In the back of your mind, youll know its not mil-specbut its about half the price of the BCM. The Massad Ayoob Group (MAG) Qual is WMD Guns - AR-15 5.56 Nickel Boron Bolt Carrier Groups. Chrome is extremely hard which makes it very wear resistant. Another recent addition from the makers of the most hi-tech AR-15 muzzle brakeone thats 3D printed from Inconel (think rocket ship engines). 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. I do like them in terms of increased lubricity and ease of cleanup. Green +2. Heavier revolvers (e.g, stainless vs. titanium) have less felt recoil, heavier semi-auto pistols (stainless slide vs. aluminum etc.) We already have an account registered for email address The F-1 DuraBolt bolt carrier group is M-16, full-auto rated. Aero Precision Nickel Boron BCG (SpiceTac). Select what level shooter you are! For the traditionalist, a phosphate BCG has a texture that just feels right. I am trying to do some research between the two and can't really come up with a PROs and CONs. Our Nickel Boron coating reduces friction, simplifies cleaning and maintenance, and extends the life of critical components. Aren't they the OEM for some of these Mfgrs? should ban this idiot from writing anything and only let professionals with experience and actual knowledge speak. Weve got a dedicated section for the AR-15 here. . In fact, chrome BCGs are somewhat difficult to find today, but worth it if you can find one. Also, to everyone, be careful with NiB bolts, and be sure to check headspace on every build. Out of stock . 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. In Stock. Add to Wish List Add to Compare. A chrome BCG will be significantly more difficult to find and more expensive when you do find one. Aero Precision Nickel Boron BCG First Look Review Stabilizing a Muddy Road Russ Lanoie Sons of Liberty Gun Works East India Upper Receiver - Owner Induced Feeding Problem School of the American. Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key) Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked. That would be a more interesting, informative, and transparent story on BCGs. I've found NiB & TiN BCGs for $100 & $120, respectively. Ok? Above: Toolcraft BCG with Manganese Phosphate finish. This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. 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. , With so many options out there, SpiceTac rates the best 9mm ammo for self-defense, home 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. PSA made the list of best BCG but DD isn't on the list? 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. Been running LANTAC E-BCG's in all my AR's with no issues. Low-mass or lightweight bolt carrier groups are relatively new on the market. Our Price: $199.00. Heres a BCG that has a trick up its sleeve. Sharps Rifle Co. Xtreme Performance BCG (DLC). Spikes Tactical has been a staple in the AR-15 market for years. 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. Mil spec is a >minimum<. 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. you a link to reset your password. 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 FailZero 7.62 x 39 EXO Nickel Boron Bolt Carrier Group $ 179.99 $ 171.99 More Info. Nickel boron acts as a lubricant to reduce surface contact. How about the best home defense pistol? From full-auto to lightweight, different coatings, MPI inspections, and more. :). Semi-auto versions used to be significantly cheaper than FA versions, but now the difference isnt as drastic. This was at the direction of Eugene Stoner, the designer of the AR-15. Nitride is black and shiny. Nickel-Teflon +1. Bootleg Adjustable BCG $209 . 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. During its creation, each one is thermal-cycled before being treated with a diamond-like coating. Any suggestions? Your AR15 build is important to you, so it is important to us. We haven't used one yet but there has been very negative feedback we've heard. The Lantac Auto E-BCG is a great solution for your favorite auto rifle with increased mass and lock time. 9mm Ramped Bottom Bolt Assembly BCG - Colt Compatible - Closeout! Love my AR-15 10.5 pistol! Full auto semi auto comparison. Your Magnetic Particle Inspection image of a bolt is actually a Liquid Penetrant Inspection image. Above: AR15 BCG finishes (l-r) Toolcraft Titanium Nitride, BCM BCG with Robar NP3+, Toolcraft Nickel Boron, Toolcraft Black Nitride, Colt BCG refinished in Chrome with Nickel Boron Gas Key, Toolcraft Diamond Like Carbon (DLC) Finish, Toolcraft Chrome Phosphate. The AR15 use the lube not only as lubricant but also captures particles. 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. Weve built dozens of ARs and well cover all the best AR-15 upgrades such as handguards, triggers, BCGs, gas blocks, and more. Polished +2. The pistol we The Spikes Tactical M16 5.56 Nickel Boron Bolt Carrier Group puts the Spikes reliability and durability into your custom AR-15. The Faxon 5.56 M16 Bolt Carrier Group, Nitride is a high-performance and reliable upgrade for your AR-15 rifle. Both of these finishes are far ahead of phosphate as far as slickness and ease of clean up are concerned. Our Low Price $325.41 . So maybe a dumb question, but a new BCG makes it easier to clean and maybe less recoil, right? It is extremely slick while also being very corrosion resistant. Built for a lifetime of hard use, this BCG can take all the punishment you can throw at it. Some people like the rough phosphate finish for its tendency to hold oil better than other finishes. There 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. While Nickel Boron (NiB) is silver and shiny. johhny B and his boys standing on the corner sucking that corporate dick again. Can you provide some input? Do check them out. You, personally wont notice the difference between performance of either steel. 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. [ARCHIVED THREAD] - Disappointed in Nickel Boron BCG. Expensive especially since you will probably have to send yours in to be refinished. 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? Get Our Top Shooting Drills and Zeroing Targets ($47 value - but FREE for a limited time). Enable Accessibility. Knurled Side Charging Handle (0) $16.75 On sale: $14.99 Bootlegs adjustable carrier gives you this capability in the BCG itself with a couple clicks on the side. This is the battle of the silver finishes. The bolt carrier is what specifically holds the firing pin, gas key, cam pin, and bolt together. AR-15 / M16 FAIL ZERO Nickel Boron Bolt Carrier Group This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. The Brownells M16 5.56 Complete Bolt Carrier Group features a bolt fabricated from 9310 steel that includes a heat-treated and shot-peened finish. Share your e-mail with us to receive regular sales, offers, and promotions. I may earn a small part of the sale from links to any products or services on this site. Quick View. The bolt and carrier made of G7 steel an M-16 BCG. FailZero EXO Nickel Boron M16 / M4 5.56 Bolt Carrier Group 458 Socom / 450 Bushmaster Ar15 BCG Bolt Carrier Group - Nickel $ 288.54 $ 179.00-24%. You can't have a bunch of non spec parts and expect everything to work together properly. I LOLd at the Magnetic Particle tested bolt picture. NIB (nickel boron) Bolt & Carrier; S7 Extractor; Full Auto Compatible (M16 Cut) Forward Assist Serrations; Staked Gas Key Bolts; 8640 Firing pin; 4340 Cam Pin;