Lee 458 HAM’R Die Set
Limited Production 3-Die Set. Includes Full-Length Sizing Die, Bullet Seating Die, Powder Through Expanding Die, Universal Shell Holder, Powder Dipper, and Instructions
The .458 HAM’R was developed by Wilson Combat to be a magnum version of the .458 SOCOM that is capable of over 3000-foot pounds of energy with an 18” barrel. The HAM’R is .040” longer with a different shoulder profile and will not fit in a .458 SOCOM chamber.
Because of the higher pressures and bolt thrusts, the HAM’R should only be used with a .308 sized bolt.