The JMT BLACK OPS single-stage trigger pack features a fast reset, a smoother, crisper, lighter trigger pull, and easy installation. What more can you ask of a trigger? How about a 3.5- 4.0-pound pull weight, a straight skeleton trigger for function and a rounded front trigger section for comfort. The trigger is housed in JMT’s signature black anodized aluminum housing with laser etching. An anti-rotation pin kit is included.