LEE PRECISION 90894, Pro 1000, Load-Master Progressive Press Bullet Feeder Kit.355 to .365 Diameter .46" Upto .60" Long Caliber: 9mm - .365 dia Size: .46"-.60" long Material: plastic/steel For 9MM/.365 TO.60LN Automatically feeds bullets into the mouth of the bullet seating die Used with the Pro 1000 or Load-Master Presses