Based on the popular Blitz Trigger, the Blitz Defense Trigger is a high performing, reliable AR trigger that was created to excel in a self-defense firearm. Featuring a crisp 4.5-lb. pull, the Blitz Defense delivers a serious upgrade to your AR-15 or 9MM AR. Youll find follow up shots to be a breeze thanks to its insanely fast reset. Its wide, comfortable trigger blade is easy to control and leads to an icicle-crisp break. The blade sits further back in the trigger well, leaving plenty of room if you have bigger hands or are wearing gloves. Contained in a unique blue anodized cassette-style housing, the Blitz Defense is incredibly simple to install. Fits AR-style platforms built to mil-spec dimensions calibers include .223/5.56, .308, 6.5, 9MM, and more, making it an excellent option for PCCs.