Young Manufacturing .300 Blackout BCGs
Young Manufacturing’s standard caliber bolt carrier groups also work for the new .300 Blackout cartridge. For extra long-life, check out the hard chrome HMB bolt carrier.
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Young Manufacturing Nitride M16 Bolt Carrier Group for AR-15
High Quality Nitride BCG by Young Manufacturing This bolt carrier group has all the features that make for a great BCG in a modern AR-15. A full M16 profile for...Only$188.96
Young Manufacturing’s standard caliber bolt carrier groups also work for the new .300 Blackout cartridge. For extra long-life, check out the hard chrome HMB bolt carrier.
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