HSM 300 REM SAUM 180gr GameKing JSP — 20rd Box

This HSM load uses Sierra GameKing jacketed soft point bullets in 180 grains and is intended primarily for field hunting of medium-to-large game and general outdoor use. The 180‑grain projectile is a common choice for the 300 REM SAUM, balancing sectional density and manageable recoil in short-action magnum platforms. The load is listed as reloadable and uses Sierra GameKing construction for controlled expansion in typical field conditions.