CMMG Zeroed Bolt Catch Kit Features The CMMG Zeroed Bolt Catch Kit replaces the factory bolt catch with an extended dual-paddle design that gives shooters a larger easier to reach surface on both sides of the receiver. The oversized paddles reduce the chance of a missed or fumbled bolt release during fast magazine changes which matters most in competition or defensive shooting scenarios. A machined tactile surface on each paddle improves grip and feedback so the shooter can feel positive engagement even under gloves or in low light. Steel construction with a durable finish ensures the part holds up to repeated hard use without excessive wear. Installation follows standard AR-15 bolt catch procedures and the kit includes all assembly hardware needed to complete the swap without hunting for additional parts. Because the catch is a direct fit replacement it drops into any mil-spec AR-15 lower without additional machining or gunsmithing. The improved ergonomics make it a favorite among competitive shooters who rely on fast repeatable manipulation of the bolt catch. This is a simple high-value upgrade for any AR-15 owner looking to tighten up their manual of arms. CMMG Zeroed Bolt Catch Kit Specifications Brand: CMMG Model: Zeroed Bolt Catch Kit Type: Parts Kit Compatible Hosts: AR-15 Material: Steel Color: Black Available At: GrabAGun