LEE Precision Bullet Sizer and Punch for Breech Lock Bullet Sizer Kit .510" # 91531

Lee .510 Bullet Sizer & Punch sizes cast bullets, also seats and crimps gas checks. Use in conjunction with the Breech Lock Bullet Sizer Kit. Fits any Breech Lock enabled reloading press. Lee Liquid Alox, a reloading press and the Breech Lock Bullet Sizer Kit are required to utilize this kit, each sold separately.