Geissele Maritime M16/M4 Bolt Catch 08-153

Optimize your rifle with Geissele's Maritime Bolt Catch. This rifle part is compatible with any platform deigned to accept any mil-spec M16/M4 carbine bolt catch, and offers a larger surface area. This makes operation easier when locking the bolt back, or releasing the bolt after a magazine change. An added benefit of the Maritime Bolt Catch is increased usability for left-handed shooters, as it is easily in reach of their index finger and they won't have to break their grip to manipulate the bolt. Other features of the Maritime Bolt Catch include aggressive checkering on the surface of the levers, providing tactile feedback for shooter wearing glove or in low light environments. In addition, the Maritime Bolt Catch is manufactured using heat treated 8620 steel and is coated in manganese phosphate for excellent resistance to corrosion and the elements.

Features of the Maritime Bolt Catch

• Compatible with any platform that accepts mil-spec M16/M4 carbine bolt catches
• Highly suited for left handed shooters
• Aggressive checkering on surface of the levers

Please Note: A mil-spec bolt catch spring and plunger are required for assembly and are NOT included. If the Maritime Bolt Catch is replacing an existing mil-spec bolt catch, please use care when disassembling the component from your lower receiver as you will need these parts to install the Maritime Bolt Catch. Compatibility with billet AR-15 lower receivers is unknown. Please also note that the extended controls of the Geissele Maritime Bolt Catch will partially cover the pin hole for the hammer, a smaller punch may be required to push the hammer pin out of the receiver from the left side, and the hammer pin should only be installed from the right side of the receiver.