The Hiperfire PDI MCX Trigger in sleek Black Steel is the ultimate drop-in trigger solution for serious shooters. Engineered for PCC Blowback Toughness, this high-performance trigger features an integrated Hammer Collision Bumper to reliably handle the harsh recoil and increased wear of pistol-caliber carbines. Experience a crisp, precise, and ultralight 2 lbs. trigger pull that will significantly enhance your speed and accuracy. Choose the Hiperfire PDI MCX for unmatched reliability, durability, and performance in your AR-style platform.