The TacFire MAR001CO Clamp On Low Profile Gas Block .750" Diameter Steel Black Parkerized is built to modern AR-15 standards, offering a clean, unobtrusive profile that tucks neatly under most free-float handguards. CNC machined from steel and finished in a corrosion-resistant black parkerized coating, it is designed to replace the traditional A2 front sight base while maintaining reliable gas delivery for 5.56/.223 rifles.

This clamp-on gas block fits barrels with a .750" gas journal and installs using the included roll pin, screw set, and hex wrench, making it a practical upgrade for custom builds or conversions. Its low-profile design supports a wide range of handguard lengths and configurations, ideal for range use, training, and general-purpose rifle setups where consistency and smooth cycling matter. TacFire’s attention to machining quality and functional design makes this gas block a dependable choice for enthusiasts looking to refine their AR platform.

Key Features:

• Manufacturer: TacFire
• Model: Clamp On
• Product Type: Gas Block
• Diameter: .750"
• Material: Steel
• Finish: Black Parkerized
• Firearm Platform: AR-15 5.56/.223