Presma AR-15 Mid-Length Gas Tube 11.75in nitrided Stainless Steel Gas Roll Pin included .223/5.56 Black

Presma AR-15 Mid-Length Gas Tube 11.75in nitrided Stainless Steel Gas Roll Pin included .223/5.56 Black. This is a quality black nitride replacement for your AR with correct dimensions and bends. Easy install. No roll pin. Specifications for Presma AR Black Nitride Gas Tube With Roll Pin: Manufacturer: Presma Color: Black Finish: Nitrided Fabric/Material: Stainless Steel Gun Make: AR Platform Gun Model: AR-15 Caliber: 5.56x45mm NATO .223 Remington Condition: New Package Contents: Presma AR Black Nitride Gas Tube With Roll Pin Pin What firearm models does the manufacturer say Presma AR Black Nitride Gas Tube With Roll Pin is compatible with? The manufacturer says that Presma AR Black Nitride Gas Tube With Roll Pin is compatible with AR-15 DPMS LR-308Presma GTN03: AR-15 Mid-Length Gas Tube 11.75in nitrided Stainless Steel Gas Roll Pin included .223/5.56 Black