CMMG 55DA36F Low Profile Gas Block .223/5.56 Chrome Moly Steel

The CMMG 55DA36F low-profile gas block delivers reliable gas system operation while maintaining a clean barrel profile for free-floating handguards. This chrome moly steel component ensures consistent cycling across various ammunition weights and environmental conditions.

What Makes This Different

Unlike standard front sight base gas blocks, the 55DA36F sits flush beneath most handguards without interference. The precision-machined chrome moly steel construction resists corrosion and maintains dimensional stability under high heat cycles. The low-profile design eliminates the bulk and weight of traditional gas blocks while providing the same reliable function.

Key Features

• Low-profile design fits under free-floating handguards
• Chrome moly steel construction for durability and heat resistance
• Standard .750" journal diameter fits most AR-15 barrels
• Black finish reduces glare and blends with tactical accessories
• Precision gas port alignment ensures proper cycling
• Set screw mounting system for secure barrel attachment
• Compatible with standard gas tubes and hardware

This gas block maintains consistent function across temperature extremes and extended firing sessions. The chrome moly steel material handles the thermal stress of rapid fire better than aluminum alternatives. Shooters building precision rifles or tactical carbines benefit from the reduced profile that doesn't interfere with optics or accessories mounted to extended handguards.

Technical Specs

• Material: Chrome moly steel
• Finish: Black
• Journal diameter: .750 inches
• Profile: Low-profile/micro design
• Mounting: Set screw system
• Compatibility: Standard AR-15/M4 gas systems
• Gas tube compatibility: Carbine, mid-length, rifle
• Manufacturer: CMMG Inc.

The CMMG 55DA36F provides the foundation for reliable semi-automatic operation without compromising your build's aesthetics or functionality. This component represents a practical upgrade for builders seeking professional-grade performance in a streamlined package.