The AR15 gas block is a high-quality component designed for AR-15 rifles, ensuring safe and efficient operation of the gas system. Made from durable 1040 steel, it is built to withstand the harsh conditions of demanding use. The gas block comes complete with an installation hex key, making it a convenient solution for both new builds and upgrades.Key Features•Durable Construction: Made from robust 1040 steel for long-lasting performance and wear resistance.•Complete Kit: Includes a hex key for easy installation, saving time and ensuring a secure fit.•AR-15 Compatibility: Designed for standard AR-15 barrels with proper alignment and gas flow functionality.Specifications•Material: 1040 steel•Weight: 0.049 kg