HSM 338 Winchester Magnum 215gr Sierra GameKing Ammunition, 20-Round Box

HSM 338 Winchester Magnum ammunition (part no. 338MAG-15-N) loads the 215-grain Sierra GameKing spitzer boat-tail bullet, pairing a proven big-game magnum cartridge with one of the most trusted hunting bullets in the industry. HSM loads this ammunition on reloadable brass cases for hunters who want both factory reliability and the option to handload once the brass is fired. The GameKing’s boat-tail profile improves downrange stability while its jacketed soft point construction delivers controlled expansion on elk, moose, and other large-bodied game. In rifle ammunition for 338 Winchester Magnum hunters, this is a proven big-game load.

Key Specifications

• The chambering is 338 Winchester Magnum, a proven big-bore cartridge for elk, moose, and dangerous game.
• The bullet is a 215-grain Sierra GameKing, a jacketed soft point spitzer boat-tail design.
• The boat-tail base improves downrange stability compared to a flat-base bullet.
• The cases are reloadable brass, giving handloaders a dependable platform to work from.
• Each box holds 20 rounds, enough to confirm zero before a hunt.

Frequently Asked Questions

What game is this load suited for? Elk, moose, and similarly large game, where the 338 Winchester Magnum’s energy and the GameKing’s controlled expansion perform well.

Is the brass reloadable? Yes, HSM loads this ammunition on reloadable brass cases.

Buy HSM 338 Winchester Magnum 215gr GameKing Ammunition

Big-bodied game demands a cartridge with real reserve energy, and this 338 Winchester Magnum load pairs that power with a bullet built to hold together on the hit. Sight it in and hunt with confidence this season. Order from our Lubbock, Texas gun shop and it ships fast to your door.