Sig Sauer E3Wmgk16520 Marksman Hunter 300Wm 165Gr 20 Per Box/10 Case

The Sig Sauer Marksman Hunter 300 Win Mag ammunition brings precision and reliability to medium-game hunting and long-range field shooting. Built around Sierra GameKing projectiles, this 165-grain load delivers the accuracy hunters demand when it counts most—combining competition-level precision with practical stopping power in a caliber proven for deer, elk, and similar-sized game out to extended distances.

Sig's precision-loading process ensures consistency shot to shot, while the boat-tail bullet design minimizes drag for a flatter trajectory and reduced wind drift. That matters when you're threading a shot through timber or across a canyon. The thick jacket and skived nose design work together to deliver controlled expansion on game, balancing penetration with the energy transfer that makes for clean, ethical harvests. With a muzzle velocity of 3,120 fps and 3,566 ft-lbs of energy from a 24-inch test barrel, you're working with proven downrange performance in a factory round.

Each box contains 20 rounds, and Sig packages this ammunition in 10-box cases for those who shoot regularly or want to stock up for the season. Whether you're preparing for a September elk hunt, zeroing in at the range, or building confidence in a rifle you trust, Marksman Hunter ammunition bridges the gap between match-grade precision and field-ready practicality.

Key Features

• Sierra GameKing bullets engineered for expansion and accuracy
• Precision-loaded for competition-level long-range accuracy
• Boat-tail design reduces drag and wind drift
• Thick jacket ensures consistent performance on medium game
• Skived bullet nose promotes controlled expansion
• 20 rounds per box; sold in 10-box cases

Specifications

Frequently Asked Questions

What game is this 300 Win Mag load suitable for?

Marksman Hunter ammunition is designed with medium game in mind, making it a solid choice for deer, elk, and similar-sized game. The 165-grain GameKing bullet with controlled expansion is built to deliver ethical performance on these species.

Is this ammunition loaded for long-range hunting?

Yes. Sig precision-loads these rounds for competition-level accuracy, and the boat-tail design reduces drag for a flatter trajectory and less wind drift—both critical at extended range. The ballistic coefficient of 0.363 supports predictable performance downrange.

How much ammunition is in each case order?

Each case contains 10 boxes, with 20 rounds per box, for a total of 200 rounds per case.

What velocity does this load deliver?

From a 24-inch test barrel, Marksman Hunter 300 Win Mag ammunition produces a muzzle velocity of 3,120 fps and 3,566 ft-lbs of muzzle energy.