Sons of Liberty Gun Works MK1 Maritime Bolt Catch – AR-15/M4

The SOLGW MK1 Maritime Bolt Catch is an oversized bolt catch designed for faster, more positive magazine changes and bolt releases on AR-15 and M4 platform rifles. The enlarged paddle provides increased surface area for manipulation with gloved hands or under stress, making it particularly useful for duty use, competition, or maritime environments where wet conditions demand reliable controls. This is a direct upgrade from mil-spec bolt catches for shooters who prioritize speed and tactile feedback during reloads.

Machined from steel with a corrosion-resistant finish, the MK1 Maritime Bolt Catch is designed to withstand harsh conditions including salt water exposure. Installation is straightforward and requires only basic AR-15 assembly tools—no gunsmithing needed. The kit includes the bolt catch, spring, and roll pin for a complete drop-in replacement.

• Part Type: Bolt Catch
• Compatible Firearms: AR-15, M4, and AR-15 pattern rifles
• Material: Steel
• Finish: Corrosion-resistant
• Installation: Drop-In
• Includes: Bolt catch, spring, roll pin