Home Forums Hunting & Shooting Air Guns Umarex Hammer 50 caliber

Just s little update. I started on what's going to be the receiver today. I have to drill and then ream a .500 hole 8.5 inches through the aluminum block. The transfer port will go from the air valve into the reciever and through the closed bolt/probe and directly behind the bullet in the barrel which will all seal when closed.
Receiver

Air valve


Barrel, valve and tank with regulator.