Home / AR Upper Components / SOLGW MIL-SPEC FIRING PIN RETAINER COTTER PIN M4/AR15 SOLGW MIL-SPEC FIRING PIN RETAINER COTTER PIN M4/AR15$3.99 7 in stock [] SOLGW MIL-SPEC FIRING PIN RETAINER COTTER PIN M4/AR15 quantity Add to cart UPC: 785939517927 SKU: FIRINGPINRETAINERM4 Category: AR Upper Components Tag: solgw Product ID: 16090 Description Description SOLGW MIL SPEC FIRING PIN RETAINER COTTER PIN M4/AR15 You may also like… Out of stock SOLGW AMBI SAFETY SELECTOR KIT $30.00 Read more Related products Out of stock SIONICS Gas Block Low Profile .750 $29.95 Read more Out of stock SIONICS Upper Receiver Parts Kit $29.95 Read more Out of stock SPRINCO ENHANCED CHROME MOLY EJECTOR AND SAFETY SPRING $4.39 Read more Out of stock FORWARD CONTROLS DESIGN LDFA-A LOW DRAG FORWARD ASSIST BLACK NITRIDE SERRATED $39.99 Read more