Cmc Triggers Ar-15 Single Stage Triggers Large Pin - Single Stage Trigger Flat Large Pin 6 Lb
$159.99
A Large number of Colt-made AR-15s on the market that were produced between 1991 and 2009 are what's called a "large-pin lower," which means that they accept receiver pins with a diameter of 0.172-inch. For owners of guns with these receivers, getting...