The Geissele Automatics GEISSELE MARITIME BOLT CATCH is engineered for military and tactical applications, providing enhanced functionality and durability for any mil-spec M16 or M4 carbine lower receiver. Crafted from heat-treated 8620 steel and finished with a manganese phosphate coating, this bolt catch ensures long-lasting performance in demanding environments. Its robust construction resists wear and corrosion, making it a reliable upgrade for operators seeking improved control during rifle operation. The design features an increased surface area to facilitate easier locking back or releasing of the bolt, especially under operational conditions. The extended controls are particularly advantageous for left-handed shooters, allowing quick and efficient magazine changes and bolt manipulations without breaking their grip. Aggressive checkering covers the surface of the levers, providing a textured surface that delivers positive feedback and secure operation when wearing gloves or in low-light conditions. Installing the GEISSELE MARITIME BOLT CATCH enhances your firearm’s functionality, offering a critical upgrade to the standard mil-spec component and helping warfighters achieve overmatch capability with their M16 or M4 platform.
Features:
- Compatible with mil-spec M16/M4 carbine lower receivers
- Constructed from heat-treated 8620 steel with manganese phosphate coating for durability
- Increased surface area for easier bolt lockback and release
- Extended controls designed for quick manipulation, ideal for left-handed shooters
- Aggressive checkering on levers provides a textured surface for positive feedback, even with gloves or at night
