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 9 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… SOLGW AMBI SAFETY SELECTOR KIT $30.00 Add to cart Related products Out of stock LBE Unlimited ARBGR – Bolt Gas Rings $3.99 Read more Out of stock RADIAN RAPTOR-SD AR15/M16 GAS VENTED CHARGE HANDLE $124.94 – $139.95Price range: $124.94 through $139.95 Select options This product has multiple variants. The options may be chosen on the product page Out of stock SOLGW Gas Block Low Profile .750 w/ Set screws – V2 $45.00 Read more CMMG EJECTION PORT COVER KIT MK3 $14.95 Add to cart