Brand new take offs from an A&K SR-25K. Gearbox has a broken loop for the mag release, but is otherwise new and has not even been shot (other than what the factory does). Gearbox shell is useable if you just use a real steel AR magazine catch spring. - Complete gearbox - Buffer Tube w/Screw - Buttstock - ***Barrel has been sold*** - Motor grip & Motor - Trigger Guard Price is shipped! No trades!