The RISE RA-140 Super Sporting Trigger (SST) with a special-edition "Come and Take It" design is a high-performing, cost-effective upgrade to replace mil-spec triggers. It has a clean break with a short reset and comes with anti-walk pins for installation. The triggers are backed by RISE's Best-Bang-for-Your-Buck Performance Guarantee and RISE's Lifetime Warranty. Clean break with a short reset. Enhances accuracy by minimizing gun disturbance and allows faster initial and follow up shots when compared to a standard trigger. Straight trigger blade for enhanced control and comfort. Single-stage trigger system also features the "Join or Die" flag's design. With the easy-to-install drop-in design. CNC precision machined from high grade, heat treated tool steel and aluminum with anodized cassette housing. Fits AR-style platforms built to Mil-Spec dimensions(calibers include .223/5.56, .308, 6.5, 9mm and more). Backed by RISE Armament's Lifetime Guarantee. a Compatibility: AR platforma Stages: Singlea Pull weight: 3.5 lbs.a Interior Parts: S7 tool steel with black nitride finisha Housing: 6061 aerospace-grade aluminum with hardcoat anodized finisha Color: Blacka Includes: Anti-walk pins