2A 2A BLDR SERIES STEEL GAS BLOCK .750
Features
Model: Builders Series2A Armament Builders Series, Steel Gas Block .750", AR15 Rifles, Anodize Black Finish 2A-BSSGB-2
Specifications
Item number: 2A-BSSGB-2UPC: 854299007925
Package weight: 0.1875 lb