Shop › KNS NON-ROT TRG/HMR PIN.1555 G2 KNS NON-ROT TRG/HMR PIN.1555 G2 $29.00 KNS Precision, Inc. .1555 Diameter Non-Rotating Trigger/Hammer Pins, Black NRTHP-1555 Quantity: Add To Cart Added! KNS Precision, Inc. .1555 Diameter Non-Rotating Trigger/Hammer Pins, Black NRTHP-1555