Make sure you have all the right components to build your perfect AR-15, AR-10, LR-308 or LAR-8 with the Rock River Arms Low-Profile Gas Block. This gas block will fit under extended free-float handguards, allowing for several benefits, such as a longer sight radius, a farther front hand grip and allowing option for a flip sight. This gas block is manufactured from chrome moly steel with manganese phosphate finish and fits any barrel with a .750 diameter gas journal.

Features and Specifications:
Rock River Arms AR-15 Low Profile Gas Block
Screw-Style Attachment
Material: Chrome Moly Steel
Finish: Matte Black Manganese Phosphate

Fits: AR-15, AR-10, LR-308, and LAR-8 rifle barrels with .750 dia gas block journals