The Federal Premium 300 Win Mag 180 gr TSX delivers terminal performance that serious big-game hunters demand, combining Barnes' proven Triple-Shock X bullet with Federal's legendary quality control for devastating, all-copper expansion at virtually any range.
- All-copper TSX bullet expands reliably across a wide velocity range
- 180-grain projectile delivers deep penetration on large, tough game
- Lead-free construction retains nearly 100% of bullet weight on impact
- 300 Win Mag cartridge generates flat trajectory and hard-hitting energy
- Multiple copper petals expand uniformly for consistent wound channels
- 20-round box provides ample supply for a full hunting season
Who This Is For
This ammunition is purpose-built for hunters pursuing elk, moose, bear, and other large North American big game, as well as African plains game. It's the ideal choice for shooters who want a lead-free, bonded-alternative bullet that performs consistently whether the shot is taken at 50 yards or 400, without sacrificing accuracy or terminal energy.
Specifications
| Brand | Federal Premium |
|---|---|
| Cartridge | 300 Winchester Magnum |
| Bullet Weight | 180 Grains |
| Bullet Type | TSX (Triple-Shock X) |
| Bullet Material | Lead-Free All-Copper |
| Muzzle Velocity | 2,960 fps |
| Muzzle Energy | 3,501 ft-lbs |
| Ballistic Coefficient (G1) | 0.519 |
| Rounds Per Box | 20 |
| Application | Big Game Hunting |
| Country of Origin | USA |
Frequently Asked Questions
What makes the TSX bullet different from standard soft-point or bonded hunting bullets?
The Barnes TSX (Triple-Shock X) bullet is machined entirely from copper, eliminating the lead core found in traditional hunting bullets. As it passes through the target, its pre-cut nose petals peel back into a consistent mushroom shape while retaining close to 100% of the bullet's original weight. This means more energy is transferred deep into the vitals rather than being lost through fragmentation — making it exceptionally effective on heavily built game like elk and bear.
Is 180 gr the right bullet weight for 300 Win Mag hunting applications?
Yes — 180 grains is widely considered the sweet spot for the 300 Winchester Magnum when hunting elk, moose, and large deer-sized game. It balances sectional density for deep penetration with manageable recoil and a flat enough trajectory for long-range shots. Lighter 150–165 gr loads can work for deer, but 180 gr TSX is the preferred choice when hunting larger or tougher animals where maximum penetration and weight retention are critical.
Is this Federal Premium TSX ammunition compliant for hunting in California?
Yes. Because the TSX bullet is constructed entirely of copper with no lead core, this ammunition meets California's lead-free hunting regulations that apply to all big-game hunting statewide. Hunters in California can confidently use this load in any zone without needing a separate lead-free alternative.
- Caliber:
- 300 WIN
- Bullet Weight:
- 139 GR
- Bullet Type:
- SST
- Purpose:
- Hunting
- Type:
- Rifle Ammunition
- Box Quantity:
- 20
- Case Quantity:
- 200
- Lead Free:
- No