AR-15 Carbine Length Gas Tube - GunTec USA
This AR-15 Carbine Length Gas Tube is made from 304 Stainless Steel. It is 9.75" and connects the gas block to the receiver. Gas travels from the gas block through the gas tube into the receiver, where it powers the bolt carrier group and auto-cycles the next round.
Fits Carbine AR-15/M16