- Fits Mossberg MMR and Mil-Spec AR-15, AR-10 with .154" Trigger and Hammer Pin Holes
- 3 lb to 6 lb Adjustable Trigger Pull
- Factory Set at 4 lb Trigger Pull
- Totally Self Contained Trigger Module
- Drop In Installation
Designed in conjunction with legendary champion Jerry Miculek, the JM Pro Match Trigger is a great replacement trigger for stock units. This drop-in trigger is factory-set at a pull weight of 4 pounds, and offers a crisp, creep-free break and user-adjustable overtravel. Fits AR15s and AR10s with .154in. trigger and hammer pin holes.