Home / AR Upper Components / SOLGW MIL-SPEC FIRING PIN M4/AR15 SOLGW MIL-SPEC FIRING PIN M4/AR15$12.34 7 in stock [] SOLGW MIL-SPEC FIRING PIN M4/AR15 quantity Add to cart UPC: 785939517910 SKU: M4FIRINGPIN Category: AR Upper Components Tag: solgw Product ID: 15326 Description Description . Related products LBE Unlimited ARFPN – Firing Pin $7.95 Add to cart LBE DUST COVER ASSEMBLY $12.99 Add to cart SOLGW 5.56 BOLT CARRIER GROUP 158 CARPENTER SP/HPT/MPI $199.00 Add to cart BCM LOW PROFILE GAS BLOCK 625 $44.95 Add to cart