Fortis Manufacturing Gas Block M2 .750 SS – AR-15 Low Profile

The Fortis Manufacturing Gas Block M2 .750 SS is a low-profile gas block designed for standard .750" diameter AR-15 barrels. This component regulates gas flow from the barrel to the gas tube, cycling the bolt carrier group. Upgrading to a precision-machined low-profile gas block improves handguard compatibility and can enhance reliability over factory front sight blocks or lower-quality alternatives.

Machined from stainless steel with a corrosion-resistant finish, this gas block features set screw installation for a secure fit on the barrel journal. Installation is straightforward for anyone comfortable with basic AR-15 assembly, though proper barrel alignment and gas tube fitment are critical. Includes mounting hardware.

• Part Type: Low Profile Gas Block
• Compatible Firearms: AR-15 with .750" diameter barrels
• Material: Stainless Steel
• Finish: Stainless
• Installation: Drop-In (set screw mounting)
• Includes: Mounting hardware