Home / AR Upper Components / SOLGW MIL-SPEC FIRING PIN RETAINER COTTER PIN M4/AR15 “SOLGW Gas Block Low Profile .750 w/ Set screws – V2” has been added to your cart. View cart SOLGW MIL-SPEC FIRING PIN RETAINER COTTER PIN M4/AR15$3.79 15 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 $33.25 Add to cart Related products LBE Unlimited ARFPN – Firing Pin $7.95 Add to cart Out of stock RADIAN RAPTOR SD-SL CHARGE HANDLE AR15/M16 $113.95 Read more Out of stock FORWARD CONTROLS DESIGN LDFA-A LOW DRAG FORWARD ASSIST BLACK NITRIDE SERRATED $39.99 Read more RADIAN RAPTOR AR10/SR25 CHARGE HANDLE $128.20 – $134.95 Select options This product has multiple variants. The options may be chosen on the product page