SEATER ADJUSTMENT SCREW easily adjusts for bullet seating depths LOCK RINGS WITH WRENCH FLATS clamp around the entire die applying constant pressure RETAINER RING removes in seconds for easy disassembly and cleaning of the die IN-LINE BULLET SEATING SYSTEM holds the bullet, the case neck and the seating stem in perfect alignment in the sleeve BEFORE the bullet enters the neck of the case WON'T BREAK OR WEAR from normal use Sport type: Shooting Included components: Full-Length Die, Seating Die two die rifle die set