The accuracy-enhancing RA-434 High-Performance Trigger uniquely combines smoothness and speed for a serious upgrade in performance. The first of its kind, the RA-434 HPT is a premium trigger available at a mid-range cost. Includes free anti-walk pins. Straight trigger blade for enhanced control Light 3.5 lb. pull weight Single-stage trigger system Friction-reducing, nickel boron coating on interior parts for smooth contact surfaces Ultra smooth to the break with a crisp, clean release Quick reset and low overtravel for serious speed Shoot more accurately with less effort Manufactured and assembled in a Rise Armament facility adhering to strict AS9100 aerospace requirements, which are more stringent than standard gun manufacturing requirements CNC machined from high-grade, heat-treated tool steel and aluminum Black 8625 hardcoat anodized aluminum cassette housing Self-contained design makes it easy and quick to install with no fine-tuning needed Drop safety feature Unit weight: 2.4 oz. Fits most .308 and .223 AR style platforms