HSM Ammunition’s Subsonic 44 REM Magnum offering pairs a 400 Grain Hard Cast Flat Nose bullet with Hi-Tek Supercoat coating to deliver serious stopping power in a subsonic load. Clocking 1000 Feet Per Second velocity from an 18-inch barrel and generating 888 foot pounds of energy, this round measures 1.620 overall length and works best with a rifling twist of 1:26 or faster. The hard-hitting, heavy subsonic design minimizes barrel fouling while providing consistent accuracy.
Built for both suppressed and non-suppressed firearms, this ammunition excels at energy transfer and deep penetration. The Hi-Tek coated solid lead flat nose bullet is suitable for all modern lever action rifles and handguns. HSM, a premier American ammunition manufacturer, engineered the MAGNUFORCE line specifically for subsonic applications, earning a strong reputation for reliability and innovation among hunters, competition shooters, and law enforcement professionals. Each box contains 20 rounds of professional-grade ammunition engineered for serious shooters who demand reliability and performance.






