HSM Game King 300 Win Mag 180 gr SBT – 20 Rounds

HSM Game King ammunition pairs Sierra GameKing bullets with components matched to each cartridge for consistent accuracy and field performance. This offering is loaded to .300 Winchester Magnum specifications using the Sierra GameKing spitzer boat tail profile in a 180 grain configuration. Each box contains 20 rounds in brass cases suitable for reloading.

Key Specifications

• The caliber is .300 Winchester Magnum.
• The bullet weight is 180 grains.
• The projectiles use the Sierra GameKing spitzer boat tail profile and are finished as a jacketed soft point.
• Packaging provides 20 rounds per box.
• There are 20 boxes per case in case quantities.
• Cartridges are reloadable.
• Cases are manufactured from brass.
• The published muzzle velocity is approximately 3074 fps.
• The published muzzle energy is approximately 3778 ft lbs.
• Intended application is hunting.

Built around Sierra's GameKing bullet designs, this load is aimed at shooters who prioritize precise, repeatable performance in the field. With matched components, brass cases, and a 20-round box configuration, it supports practical hunting use and subsequent reloading for users who prefer to handload.