Optimized Carrier Key Screws (OCKS)

$6.49 - Optimized Carrier Key Screws (OCKS) offer a significant advantage over the regular cap screw used and are quickly becoming the new standard.

Carrier Key Replacement: The Parts and Tools Needed - The Mag Life

Optimized Carrier Key Screws (OCKS)

Flat Dark Earth DLC Bolt Carrier Group 5.56mm / .300 BLK

AR15 BCG Recommendations – Help – T.REX ARMS

AR15 BCG Recommendations – Help – T.REX ARMS

Superlative Arms .750 Clamp On DI Builders Kit, Pistol Length

OCKS-OCKS

Bolt Carrier Groups (BCG)- The AR's Engine – BRD Gun Works

AR-15 Xtreme Performance Bolt (XPB) Carrier Group in DLC

Newest AR-15 Parts and Accessories

O.C.K.S.) NED CHRISTIANSEN OPTIMIZED CARRIER KEY SCREWS – SET OF 2 - Welcome to Rubber City Armory

10-32 Gas Block/Gas Port Installation Thumb Screw - School of the

TRIARC Mil-Spec AR15 BCG - Black Nitride 556 / 300 BLK - TRIARC