The TacFire AR-15/.750 Micro/Low Profile Gas Block (brand part no. MAR001S2) is CNC precision-machined from steel and built for barrels with a .750-inch gas block diameter. It’s heat-treated for erosion resistance and finished in black oxide.

Key Specifications

• CNC precision-machined from steel
• Heat-treated for erosion resistance
• Black oxide finish
• Sized for .750-inch diameter barrels
• Roll pin and set screws included
• TacFire Gen 2 low-profile design

Frequently Asked Questions

Does this come with the hardware to install it? Yes, the roll pin and set screws needed for installation are included.

What barrel diameter does this fit? It’s sized for .750-inch diameter gas block journals.

Buy the TacFire AR-15 .750 Micro/Low Profile Gas Block, Steel

Order this gas block from our TacFire lineup, browsable in our full AR gas system parts selection, with fast, insured shipping from our Lubbock, Texas gun shop.