AR Platform Parts

Upgrade, customize, and maintain your AR platform with premium AR parts from Iron Desert Armory. Shop AR-15 and AR-10 barrels, bolt carrier groups, charging handles, handguards, lower parts kits, upper receivers, lower receivers, buffer systems, gas system components, triggers, stocks, grips, muzzle devices, and replacement parts from trusted manufacturers. Whether you're building a custom rifle, upgrading an existing platform, or replacing worn components, you'll find dependable parts engineered for reliability, precision, and performance.