Home / AR Upper Components / SOLGW MIL-SPEC FIRING PIN M4/AR15 “SPRINCO ENHANCED CHROME MOLY EJECTOR AND SAFETY SPRING” has been added to your cart. View cart SOLGW MIL-SPEC FIRING PIN M4/AR15$12.34 10 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 Bravo Company Manufacturing Low Profile Gas Block – .750″ – Set Screw Style $44.95 Add to cart Out of stock Bravo Company Manufacturing BCMGUNFIGHTER Ambidextrous Charging Handle Mod 4×4 – Medium Latch $79.95 Read more Out of stock SPRINCO M4/AR-15 EXTRA POWER EXTRACTOR SPRING 5 COIL, CRYOGENIC PROCESSED $3.95 Read more LBE Unlimited ARFPN – Firing Pin $7.95 Add to cart