TacFire Pinned Rifle Gas Tube w/ .750 Gas Block Black Small. Established by using several of the most extremely durable and long lasting substances in existence these AR Gas Tubes by TacFire offers you an item which gives you many years of reliability. TacFire has been making superior quality merchandise for a number of years and the TacFire Pinned Rifle Gas Tube is their manner of revealing how much they are concerned. Here at OpticsPlanet we ensure that it is our obligation to obtain the best product for all of your needs and featuring the TacFire Pinned Rifle Gas Tube is a thing that we are pleased to offer. Specifications for TacFire Pinned Rifle Gas Tube: Manufacturer: TacFire Color: Black Gas System Length: Rifle Length Package Contents: TacFire Pinned Rifle Gas Tube TacFire MAR010-750GB: Pinned Rifle Gas Tube w/ .750 Gas Block Black Small