- You cannot add "WOLFF - AR-15/M16 EXTRA-POWER HAMMER SPRING" to the cart because the product is out of stock.
Firing Pin 5.56 x 45 (.223)
$16.99
288 in stock (can be backordered)
Description
Blacknitride+ Enhanced
Enhanced firing pin maintains ignition reliability.
Made from 17-4 Stainless Steel.
Heat Treated to: 42-45RC.
Functions with all RCA Bolt Calibers
LIFETIME WARRANTY