The Sons of Liberty Gun Works MK1 Maritime Bolt Catch delivers enhanced control and reliability for your AR-15 build with increased surface area and extended controls in a durable matte finish.SOLGW MK1 Maritime Bolt CatchIncreased surface area for improved manipulationExtended controls for enhanced operationSerrated surface for positive gripIncludes plunger and spring assemblyMil-spec compatibility for most AR-15 platformsMatte finish for reduced glarePerfect for competitive shooting tactical applications or precision builds where reliable bolt hold-open operation is critical. Sons of Liberty Gun Works delivers quality components trusted by professionals and enthusiasts alike.