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.
We are so confident that you will be 100% satisfied with this product that we have backed your purchase with our 30 day money back guarantee.