Sig Sauer E7Rmgk16020 Marksman Hunter 7Mmrem 160Gr 20 Per Box/10 Case
The Sig Sauer Marksman Hunter 7mm Rem Mag ammunition pairs precision engineering with practical field performance, making it a solid choice for hunters who demand both accuracy and reliability at distance. Loaded with 160-grain Sierra GameKing projectiles, these rounds are built to deliver consistent expansion on medium game while maintaining the ballistic stability needed for confident long-range shots. Whether you're glassing from a ridge or waiting in a blind, this is ammo designed around what hunters actually need: tight groups and dependable bullet performance when the moment counts.
Sig Sauer engineered the Marksman Hunter line with competition-level precision loading standards, so every round leaves your chamber with the same velocity and trajectory. The boat-tail design reduces aerodynamic drag, which translates to a flatter flight path and less wind deflection—critical advantages when you're reaching out past 300 yards. The 160-grain bullet weight and 2,940 fps muzzle velocity strike a balance: enough energy to perform on game, enough velocity to buck wind without punishing recoil in most 7mm Rem Mag rifles.
The thick copper jacket and skived nose design work together to ensure the bullet expands predictably without fragmenting, giving you the penetration and wound channel you need in field conditions. This isn't match ammo that's overbuilt for hunting, nor is it a compromise load; it's ammunition purpose-built for hunters who also appreciate accuracy. Ships in boxes of 20 rounds with 10-box cases available for folks who shoot regularly.
Key Features
- Sierra GameKing 160-grain projectiles for reliable expansion on medium game
- Boat-tail design minimizes drag for flatter trajectory and reduced wind drift
- Thick jacket construction paired with skived bullet nose for consistent, controlled expansion
- Precision-loaded for competition-level accuracy and shot-to-shot consistency
- Designed specifically for 7mm Rem Mag hunting rifles
Specifications
| Caliber | 7mm Rem Mag |
| Bullet Weight | 160 Grain |
| Bullet Type | Sierra GameKing (Boat Tail) |
| Muzzle Velocity | 2,940 fps |
| Muzzle Energy | 3,070 ft-lbs |
| Ballistic Coefficient (G1) | 0.384 |
| Test Barrel Length | 24 inches |
| Rounds Per Box | 20 |
| Lead Free | No |
| Primer Type | Standard (not staked) |
Frequently Asked Questions
What rifle actions and platforms is this ammo compatible with?
The Marksman Hunter 7mm Rem Mag round is designed for standard bolt-action rifles and other platforms that fire 7mm Rem Mag ammunition. Consult your rifle's manual to confirm chamber specifications before firing.
Is this ammo suitable for long-range hunting?
Yes. The boat-tail design, ballistic coefficient of 0.384, and precision loading make this round capable of accurate shooting at extended range. The 2,940 fps velocity and 160-grain bullet weight are commonly used for hunting applications at distance, though your rifle, sight-in, and shooting conditions will affect real-world performance.
What's the difference between the box and case quantities?
Individual boxes contain 20 rounds. Cases include 10 boxes (200 rounds total) for shooters who practice regularly or plan extended hunts.
Will this ammo work in my specific rifle?
This ammo is loaded for 7mm Rem Mag rifle chambers. Always verify your rifle's chamber designation in the manual or from the manufacturer before firing any ammunition. If you're unsure, we recommend professional confirmation by a gunsmith.

