This rifle length railed gas system includes a railed gas block, a standard rifle length gas tube and a roll pin. This assembly attaches to the barrel in place of the standard front sight, and its bolt on design doesn't require the drilling and pinning like a standard front sight.
Barrel size: .750"
Material: .7075 T6 aluminum
Coating: Type 3 hard coat anodize
Picatinny rail height: .250" below the height of the rail on the receiver. Also knows as "a rail height gas block"
Q: How do I install the gas block?
A: Unfortunately we don't offer instructions on how to install the gas block and strongly recommend that it be installed by a gunsmith.
After much searching for a non rail height gas block with a rail, the Stag arms gas block is light, good professional looking, easy to install solution, with a sling swivel. With a gas block folding sight, the overall appearance is very tidy and low profile. I like it very much. I would like many free samples of Stag Arms products for this most excellent review. (I'm kidding!)