This rifle is owned by Larry/Capitol City Firearms

Detail - Selector block set to semi only

Detail - Selector block set to normal function

Detail -Recoil spring and guide rod

Detail -Cocking handle

Detail - Bolt carrier with gas piston and recoil spring with guide rod

 

Detail - Bolt carrier

 

Detail - Muzzle

 

Thanks to Larry @ ccfa.com for the permission to use these pics