Whether you’re building a new AR 15 or want to swap Bolt Carrier Groups in an existing one, getting the right BCG is crucial. To help you get the best performance out of your firearm, check out the Bootleg Inc Mil-Spec AR 15 Bolt Carrier Group BCG. Machined from 4140 steel and featuring a black nitride finish, this sleek, durable BCG has been tested for continued use after plenty of rounds. It is even full-auto rated, so you can count on it standing up to the rigors of regular shooting. The Bootleg Inc. Mil-Spec AR 15 BCG comes with the cam pin, firing pin, and firing pin retainer, all in a self-contained package so it’s easy to install. Specifications for Bootleg Inc Mil Spec AR-15 Carrier: Manufacturer: Bootleg Inc Color: Black Finish: Nitride Fabric/Material: 4140 Steel Cartridge: 5.56mm, .223 Remington Gun Make: AR Platform Gun Model: AR-15 Weight: 10.5 oz Bolt Material: 9310 Steel Carrier Material: 4140 steel Features of Bootleg Inc Mil Spec AR-15 Carrier: Machined from 4140 Nitride Coating Mil-Spec configuration Staked Mil-Spec Gas Key Full Auto Rated Package Contents: Bootleg Inc Mil Spec AR-15 Carrier
Army vet with time on hand –
Love it. I build ar15 as a hobby and I buy BCG a lot. I will buy more products from optic planet probably for now on. What I really like about it is the name is on the product. This build will be my fifth build.
Dave –
Parts came in a nic package which meas a lot to me when you want smooth action why would you leave it loose in a box to bounce around in transit. Came as described and also stated backlog was correct. I will order from here again.
Andrew –
Bought this to run with a binary trigger. Was recommended to me from a couple local sources who run full auto BCGs in their set-ups. Quality is top notch and has functioned flawlessly both under slow fire and mag dumps. Only have a few hundred rounds through it so far but don't expect any issues. Will probably be sticking with this product for future builds.
Firewrench044 –
This bolt carrier assembly, is comlpete !!!! Nothing more to buy,,,,Its Mil. Spec. ,,,,that means its made correctly ( not just close, but correctly, in size and materials ) being full auto means its made of stronger materials to last in the rough use in a full auto gun,,,,, I will have no hesitation in purchaseing anouther for my next build
Shotgun –
looks like a standard mil spec bcg. Not nearly as nice as a Bravo Company Manufacturing or Daniel Defense but I think it's a fine product none the less for the price. Only real complaint is that the gas key is not staked very well. I plan on buying a staking tool and re staking for peace of mind.
crusader0594 –
Fit/finish is great. I bought for contingency parts; price was right. Bootleg makes great receivers (I have a GFYS model thats fantastic). Noticed the gas key bolts were staked, but very weak indentions. Compared to a BCM, LWRC-DI, KAC, DD, Geiselle SD, Larue…the stake on them is very weak. I bought 2 and both were the same.If anyone runs them hard for a couple thousand rounds, please add to reviews to verify hard/long/high round count use. I think its a solid product for the average sport (1-400 rounds/yr shooter) but for duty use or thousands of rounds use, the gas key is "KEY"!Just for SA.RLTW!Psalm 144:1