Home / AR Upper Components / FAIL ZERO 9MM NITRIDE BLACK View cart “SPRINCO M4/AR-15 EXTRA POWER EXTRACTOR SPRING 5 COIL, CRYOGENIC PROCESSED” has been added to your cart. FAIL ZERO 9MM NITRIDE BLACK$179.99 1 in stock [] FAIL ZERO 9MM NITRIDE BLACK quantity Add to cart UPC: 094922269836 SKU: FZ-9MM-NITRIDE-BCG Category: AR Upper Components Product ID: 6346 You may also like… FAIL ZERO 9MM NITRIDE BLACK $179.99 Add to cart Related products Bravo Company Manufacturing GUNFIGHTER Charging Handle 556 Mod 4B – Medium Latch $74.95 Add to cart RADIAN RAPTOR-SD AR15/M16 GAS VENTED CHARGE HANDLE $124.94 – $129.95 Select options BADGER ORDINANCE Universal Safety Selector $58.00 Add to cart SOLGW 5.56 BOLT CARRIER GROUP 158 CARPENTER SP/HPT/MPI $179.00 Add to cart