NEW Brownells Lightweight AR-15 Bolt Carrier Group
By Hrachya H
Brownells now makes lightweight AR-15 bolt carrier groups. While the bolt itself is a standard one, the bolt carrier has been lightened by cutting and machining out the material and leaving just enough to make it functional. As a result, the new BCG weighs 8.2 ounces. The new Brownells lightweight bolt carrier is machined out […]
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Source:: The Firearm Blog
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