Replacement mock bolt release button for the Excalibur series M4 platform AEGs. Comes with a replacement grip pin and bolt release to lock and release the mock bolt mechanism.

These generally require a level of technical skill to fit properly so we do advise you have it fitted by a competent technician.

Any questions on compatibility, installation or if you would like one of our in house techs to fit the parts for you, please email us on [email protected] or call us on 01293 525880