Brownells AR-15 Gas Tubes 15 3/16" Stainless Steel Black Nitride
Brownells AR-15 Gas Tubes 15 3/16" Stainless Steel Black Nitride Finish: Black Nitride Gas System Length: Rifle Length: 15 3/16" Make: AR-15 Make/Model: AR-15 Material: Stainless Steel Manufacturer: B...