Fortis low profile gas block is designed to work in conjunction with
today's match grade barrels. Don't want to mar your barrel installing
the gas block? Neigther do we! So rock this new gas block and put
those concerns to bed. The Fortis LP gas block is designed for .750 gas
seats and attaches to the barrel with two set screws. The gas block
comes with a roll pin as well as two set screws.
Two set screws
Made in America