HSM Game King .300 AAC Blackout 125‑grain Jacketed Soft Point ammunition is designed for hunting applications that prioritize reliable feeding, consistent accuracy, and controlled expansion. The rounds use Sierra GameKing/Pro‑Hunter style bullets with components matched by HSM for optimized performance. Brass‑cased and reloadable, this cartridge is intended for hunters and precision-minded shooters using .300 AAC Blackout platforms.
Packaging: Sold per retail box containing 20 rounds. Case orders are fulfilled by ordering the required number of boxes; the listed case quantity is 25 boxes per case.
Key Specifications
- Caliber: .300 AAC Blackout.
- Bullet weight: 125 grains.
- Bullet type: Jacketed Soft Point (Sierra GameKing / Pro‑Hunter profile).
- Rounds per box: 20.
- Boxes per case: 25.
- Case material: Brass.
- Reloadable: Yes.
- Intended application: Hunting.
- Brand style: Game King.
- Box dimensions: 1.45 x 3.15 x 6.10 inches.
HSM Game King ammunition pairs proven bullet profiles with matched components to support consistent accuracy in hunting scenarios. Supplied in standard 20‑round retail boxes and available in bulk by case, this loading suits users who require dependable, reloadable brass and a soft‑point GameKing design for field use.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




