HSM Ammunition AR-15 Parts & Accessories

HSM Ammunition is the full brand label for HSM (Hunting Shack Munitions), a Montana-based ammunition loader headquartered in Stevensville. The company loads factory ammunition using premium component bullets from Berger, Sierra, and Hornady across a wide range of rifle and pistol calibers. HSM Ammunition product lines include Trophy Gold (Berger VLD bullets), Game King, Low Recoil, Cowboy Action, and Subsonic loads for suppressed use. The brand is particularly associated with hard-to-find and legacy chamberings for handloaders and hunters. HSM is a common choice for factory ammunition that uses match-grade or hunting-grade bullets typically available only in component form.

HSM Ammunition has 46 products available on GunPartPicker, ranging from $19.99 to $243.99.

HSM Ammunition Product Categories

• Ammunition: 23 products
• .44 Magnum: 4 products
• .338 Lapua: 4 products
• 10mm Auto: 3 products
• 6mm ARC: 2 products
• .40 S&W: 2 products
• 7mm Rem Mag: 2 products
• .357 Magnum: 2 products
• .45 ACP: 1 product
• .223 Rem: 1 product
• .45-70 Govt: 1 product
• 6.5 Creedmoor: 1 product

Stock status: 31 in stock, 15 out of stock.