Product Info for RISE Armament LE145 Tactical Trigger When things go sideways, you need a Rifle Triggers you can depend on. This is that trigger. Designed for peak performance in high-adrenaline situations, the RISE Armament LE145 features a crisp, balanced break. Praised for its responsiveness and dependability, it's ideal for applications ranging from law enforcement and military to hunting. The single-stage trigger has a clean break and 4.5-pound pull for enhanced accuracy and a drop safety feature for enhanced security. Its fully contained, drop-in design makes it quick and easy to install with no special skills needed. This is your safe, dependable upgrade in performance. WARNING: California`s Proposition 65 Specifications for RISE Armament LE145 Tactical Trigger: Manufacturer: RISE Armament Color: Black Trigger Shape: Curved Trigger Material: Heat-Treated Tool Steel and Aluminum Trigger Pull Weight: 4.5 lb Trigger Pin Size: Small Gun Make: AR Platform Gun Model: AR-15 Included Accessories: Anti-Walk Pins Condition: New Country of Origin: USA Features of Rise Armament LE145 Tactical AR Trigger: Single-stage trigger system. 4.5-lb. pull weight. Clean, balanced break. Comfortable, rounded trigger. Black 8625 hardcoat anodized aluminum cassette. Unit weight: 2.6 oz. CNC machined from high-grade, heat-treated tool steel and aluminum. Fits most.308 and.223 AR style platforms (Not for use in Sig MPX). Self-contained design makes it easy and quick to install with no fine-tuning needed. Limited Lifetime Warranty. Package Contents: Rise Armament LE145 Tactical Trigger, AR platforms