AR-15 Mid-Length Gas Tube - GunTec USA
The AR-15 Mid-Length Gas Tube from GunTec USA is made from 304 stainless steel and is 11.75” long. This mid-length gas tube fits AR-15/M16. US made.
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.