This short gas tube is made specifically for your AR pistol. Fits  currently available 6 1/4″ to 7 1/2″ pistol barrels. This will work  great for replacing your old original gas tube or to complete your new  build. Made out of high quality stainless steel. Each roll pin is  slightly over-sized to accommodate most gas blocks and can be modified  to fit smaller gas blocks. Â
 Package include:
– 1 x Gas Tube
– 1 x roll pin
Features
– Stainless Steel construction
– Over sized roll pin included Â