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AR-15 Upper Components Check List
Posted by Administrator on 1/19/2014 to
Components needed for complete piston conversion build. A complete uppers list that you can check off to ensure you have all the components needed to complete your piston upper build.
.308 Gas Piston Systems
Posted by Management on 1/2/2014 to
Black Rifle Arms® .308 Piston Uppers vs .308 Piston Conversion
As of late, we have been getting a lot of inquiries if we have a .308 gas piston conversion, so we feel the need to address it.