Deluxe Heavy-Duty Pistrol Grip Grease Gun - 7,300 PSI rated. Gun features unique 2-outlet port design which allows the hose or rigid extension to be mounted on the side or the top of the grease gun head. Aluminum pump head for maximum strength and durability. 3-way loader capability (loader fitting included). Takes standard 14-1/2 oz. cartridge and has a 16 oz. bulk fill capacity. Follower design allows for cartridge and suction loading. Gun comes with loader fitting, air release valve, hydraulic coupler with ball check and rigid extension.