LEE PRECISION 90893, Pro 1000, Load-Master Progressive Press Bullet Feeder Kit.355 to .365 Diameter Upto .46" Long Caliber: 9mm - .365 dia Size: up to .46 inch long Material: plastic/steel For 9MM/.365TO.46LN Automatically feeds bullets into the mouth of the bullet seating die Used with the Pro 1000 or Load-Master Presses