Inject superior performance into your rifle when you upgrade to this Alpha Shooting Sports Premium Nitride 308 Bolt Carrier Group BCG. Alpha Shooting Sports made these Bolt Carrier Groups complete with forward assist serrations that ensure you have a mechanism to push the bolt carrier forward in case the rifle is too dirty or suffering from another malfunction. For complete corrosion resistance, all major parts of the Alpha Shooting Sports Premium Nitride 308 BCG are QPQ Nitride treated. This bolt carrier assembly group is incredibly easy to maintain, requiring minimal amounts of lubrications and possessing a slick surface. For maximum durability, the bolt is constructed out of 9310 steel and the carrier is crafted from 8620 steel. Get the most out of your rifle when you add in the Alpha Shooting Sports M16 BCG Assembly. Specifications for Alpha Shooting Sports Premium Nitride 308 Bolt Carrier Group (BCG): Manufacturer: Alpha Shooting Sports Color: Steel Finish: Premium Nitride Fabric/Material: Steel Cartridge: .308 Winchester Condition: New Bolt Material: 9310 Steel Carrier Material: 8620 Steel Caliber: .308 Caliber Features of Alpha Shooting Sports Premium Nitride 308 Bolt Carrier Group BCG: Complete M16 Bolt Carrier Group BCG assembly. Forward assist serrations All the major components have been QPQ Nitride treated (Carrier, Bolt, Extractor and gas key). Slicker and harder surface with 70 RC hardness. MPI tested and shot peened 9310 steel bolt. 8620 Steel Carrier. Requires very little lubrication and has a very slick surface. Easier to clean. Side staked gas key with grade 8 fasteners. Compatible with DPMS, CMMG & POF pattern rifles. Package Contents: Alpha Shooting Sports ALPHA Premium Nitride 308 Bolt Carrier Group
6 reviews for Alpha Shooting Sports Premium Nitride 308 Bolt Carrier Group (BCG)
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freedombirdies –
For the price this .308 BCG is an amazing value. I’ve used a handful on builds for myself as well as a few custom builds. Great machining, zero issues. I’m a fan of Alpha Shooting Sports and find their uppers & parts to always be outstanding for reliability & value.
AR King –
My 2nd Alpha BCG and it worked like a champ. Needed it to finish my 308 build and so far I have 100 rounds through it. The forward assist notches are a nice touch as my other 308 bcg from another manufacturer doesn't have them.
Showben –
I purchased the Alpha Shooting Sports 308 Bolt Carrier Group for another one of my uppers and it works flawless. I had issues from another manufacturer BCG and returned that one. The finish is exceptional. With the good price right now, I will be buying another one as a backup.
Tripp1974 –
I recommend Alpha Shooting Sports quality AR products. Great price for an excellent Bolt Carrier Group. The coating is slick and cycles smooth in my rifle. I broke it in using slick2000 and the fouling came off easy.
Bennett Licking –
.308 can be a finicky build. After time and time again of replacing parts that I thought was the problem, it only frustrates me more that it was my bolt carrier this whole time. The extractor let's go of the casing mid way through it's cycle.
Necram –
Finally got around to testing this Alpha Shooting Sports Nitrided 308 BCG this past weekend in my Noreen Firearms DPMS patterned lower receiver and franken-gun home built upper. It worked flawlessly in my rifle. I fired 400 rounds of PMC and wally world ZQ ammo with zero issues. Every round cycled and ejected smoothly. Fit and finish was great in my opinion. I highly recommend this BCG.