Radian Weapons Vertex AR-15 Trigger - Single-Stage, 3.5-4 lbs Pull - Black Overview Enhance the precision and feel of your AR-15 with the Radian Weapons Vertex Trigger (ACC-0016). Designed for serious shooters, this single-stage trigger delivers a crisp 3.5-4 lb pull weight with a short, tactile reset. Constructed with high-grade materials and advanced engineering, it offers enhanced control and reliability, making it ideal for range use, tactical builds, or competition settings. Key Features Single-stage trigger with 3.5-4 lb pull weight Short, strong reset for rapid follow-up shots Trigger bow positioned for a straighter, cleaner pull 1144 carbon steel trigger bow for durability Hammer made from S7 shock-resistant tool steel Wire-EDM finished interfaces for precision engagement Lightweight aluminum housing Prevents pin walkout with standard AR-15 pins Compatible with most AR-15 platforms Specifications Trigger Type: Single-stage Pull Weight: 3.5-4 lbs Trigger Bow Material: 1144 Carbon Steel Hammer Material: S7 Shock-Resistant Tool Steel Housing Material: Lightweight Aluminum Finish: Black Platform Compatibility: AR-15 Weight: 0.24 lbs Dimensions (LxWxH): 6.5" x 5.0" x 1.0" MPN: ACC-0016 UPC: 817093027407 Applications Ideal for AR-15 owners seeking improved trigger performance for: Range shooting Tactical applications Competitive shooting Precision builds Additional Features Ergonomically designed bow position helps eliminate "left/down" or "right/down" trigger pull Captured component design for secure installation Built for long-term reliability under demanding use