“SCO ECHO CHOKE KSG STYLE BLK” has been added to your cart. View cart “CCI 22 SHORT AMMO 100/5000” has been added to your cart. View cart “CMMG PARTS KIT AR15 SURVIVAL KIT” has been added to your cart. View cart HomeGun PartsAR15 PartsSmall AR15 PartsKNS AR15 FIRING PIN RETAINING PINKNS AR15 FIRING PIN RETAINING PIN$10.00 KNS AR15 FIRING PIN RETAINING PIN 123 in stock KNS AR15 FIRING PIN RETAINING PIN quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist SKU: RSR|KNSPERMA Category: Small AR15 Parts Product ID: 52361 Description Replaces standard cotter pin found in the bolt carrier to retain the firing pin. Related products Out of stock Add to WishlistRemove from Wishlist Add to Wishlist ARMASPEC AR15 FIRING PIN $15.29 Read more Add to WishlistRemove from Wishlist Add to Wishlist CMMG PARTS KIT AR15 UPPER PINS/SPRNG $12.84 Buy now Out of stock Add to WishlistRemove from Wishlist Add to Wishlist ARMASPEC AR10 FIRING PIN $19.79 Read more