Aero Precision APRH101207C Low Profile .936 Gas Block AR-15/AR-308

The Aero Precision APRH101207C delivers reliable gas regulation in a streamlined package that eliminates snag points on modern rifle builds. This .936-inch diameter gas block features a low-profile design that sits flush beneath handguards while maintaining the precise gas flow control essential for consistent cycling.

What Makes This Different

The black nitride coating provides superior corrosion resistance compared to standard phosphate finishes, extending service life in harsh conditions. The low-profile design eliminates the front sight tower found on traditional gas blocks, creating a clean barrel profile that accommodates free-floating handguards. Precision machining ensures consistent bore alignment and gas port positioning for reliable function across various ammunition weights.

Key Features

• Low-profile design compatible with free-floating handguards
• .936-inch inner diameter fits standard AR-15 and AR-308 barrels
• Black nitride finish resists corrosion and wear
• Precision-machined steel construction for dimensional accuracy
• Standard gas tube attachment point
• Set screw installation system
• Made in USA with quality materials

This gas block performs consistently across temperature extremes and firing schedules. The nitride coating maintains surface integrity through extended firing sessions while the steel construction handles gas pressures from both .223/5.56 and .308 Winchester cartridges. Competition shooters benefit from the reduced weight compared to front sight base assemblies, while tactical users appreciate the snag-free profile during weapon manipulation.

Technical Specs

• Inner diameter: .936 inches
• Material: Steel with black nitride coating
• Compatibility: AR-15, AR-308 platforms
• Installation: Set screw retention
• Gas tube seat: Standard .750-inch
• Profile: Low-profile/micro design
• Country of origin: United States

Aero Precision's manufacturing standards ensure this gas block maintains proper headspace and alignment through thousands of rounds. The black nitride finish eliminates the maintenance requirements of bare steel while providing a professional appearance that matches modern rifle aesthetics.