Performance means more than just getting the job done
For Use with RCBS or Lyman Bullet Sizer/Lubricators
Also Helps to Crimp the Gas Check on the Base of Gas Check Style Bullets
Description
Lyman improved sizing dies now have 90° hole spacing for easier bullet lubrication, even with today's hard lubricants. Lyman sizing dies also feature a tapered mouth and hardened interior insuring alignment for perfect cylindrical shape. Interior dimensions correspond to suggested diameters for all popular rifle and pistol calibers. Refer to the chart below for proper size. (These are interchangeable with RCBS)
