Home / AR Upper Components / SOLGW MIL-SPEC FIRING PIN M4/AR15 Out of stock SOLGW MIL-SPEC FIRING PIN M4/AR15$12.34 Out of stock Want to be notified when this product is back in stock? Notify me UPC: 785939517910 SKU: M4FIRINGPIN Category: AR Upper Components Tag: solgw Product ID: 15326 Description Description . Related products LBE Unlimited ARBGR – Bolt Gas Rings $2.99 Add to cart Bravo Company Manufacturing GUNFIGHTER Charging Handle 556 Mod 3B – Large Latch $74.95 Add to cart SPRINCO ENHANCED CHROME MOLY EJECTOR AND SAFETY SPRING $4.39 Add to cart CMMG EJECTION PORT COVER KIT MK3 $14.95 Add to cart