Timney set the standard for aftermarket trigger upgrades for the AR/M4 rifle. This trigger features Ultra-reliable 5-pound hammer spring coupled with a crisp and zero creep 1.5-pound pull weight. Trigger shoes are adjustable for length of pull” cast and height for the ultimate in custom comfort and positive contact.
Timney Triggers AR Calvin Elite Trigger, 1.5lb Pull Weight, Adjustable Shoe, Red Finish 660CE