Description
This is the real deal for long-range hunting. Federal Premium loaded these with Hornady's ELD-X bullet, which stands apart because of how the polymer tip actually works. Most polymer-tipped bullets get soft and deform at high velocity, which changes how the bullet flies and where it hits. Federal engineered the Heat Shield tip to resist that deformation, keeping the ballistic coefficient consistent no matter the range. That means your dope stays true from close range right out to where most hunters won't attempt a shot.
Why the 200-grain load matters for .300 Win Mag
The 200-grain ELD-X hits a sweet spot in the .300 Winchester Magnum. You get enough weight to carry serious energy downrange without unnecessary recoil, and the ballistic coefficient is high enough to cut through wind and maintain velocity. At 2,860 fps from the muzzle, this load delivers approximately 3,632 foot-pounds of energy, which speaks to its capability on elk, moose, and other big game at practical hunting distances. The secant ogive profile and optimized boat-tail design work together to compress air more efficiently, giving you flatter trajectories than conventional hunting rounds.
Federal Premium ammunition construction
These rounds sit on nickel-plated Federal brass, which resists corrosion and handles reloading better than bare brass if you want to get into hand-loading later. The concentric copper jacket resists deformation during expansion, and the robust shank behind the polymer tip controls how the bullet opens. What makes this different from basic hunting ammunition is the precision manufacturing that comes with Federal Premium. The specially formulated propellant keeps velocities consistent and uniform, and the Boxer primer ensures reliable ignition every time. This is ammunition that shoots groups, not just bullets.
Designed for the real world
The ELD-X was developed to handle real hunting situations where you don't get to choose range or conditions. The bullet provides reliable expansion across a wide velocity spectrum, maintaining its integrity from point-blank distance out to where velocity has dropped significantly. The weight retention of 85-90% at low velocity impact means deep penetration and dependable performance. For hunters who want to take advantage of the .300 Win Mag's genuine long-range capability without second-guessing their ammunition, this is the choice.
Key Specifications
- Caliber: .300 Winchester Magnum
- Bullet Weight: 200 grains
- Bullet Type: ELD-X Polymer Tip
- Ballistic Coefficient: 0.596
- Muzzle Velocity: 2,860 fps
- Muzzle Energy: 3,632 ft-lbs
- Case Type: Nickel-Plated Brass
- Primer Type: Boxer
- Rounds Per Box: 20
- Manufacturer: Federal Ammunition
- Manufacturer Part Number: P300WELDX1
- UPC: 604544689877
- Reloadable: Yes
What’s Included
- 20 rounds of Federal Premium .300 Winchester Magnum ammunition
Frequently Asked Questions
What makes the ELD-X polymer tip different from other hunting ammunition?
The Heat Shield tip is engineered to resist deformation from aerodynamic heating that occurs during flight. Other polymer tips can soften and lose their shape, changing the bullet's ballistic coefficient and point of impact. Federal's ELD-X maintains its shape and performance from muzzle to target, which is critical for long-range accuracy where you're relying on consistent trajectory.
Is this ammunition suitable for hunting elk and moose at long range?
Yes. The 200-grain ELD-X carries sufficient energy and provides controlled expansion across practical hunting distances. The high ballistic coefficient and reliable expansion at various velocities make it well-suited for larger game. Many hunters use this exact load for extended-range elk and moose hunting where the .300 Win Mag truly excels.
Can I reload these brass cases?
Yes, Federal's nickel-plated brass is reloadable and actually resists corrosion better than standard brass, making it ideal if you plan to get into hand-loading. The Boxer primer pockets are standard and compatible with common reloading equipment.
What's the effective range for this ammunition on game?
The ELD-X design performs reliably from close range out to extreme distances where velocity is still adequate. Most hunters will find consistent, ethical performance beyond 400 yards, and many have used it effectively well past 500 yards. Your effective range depends on your rifle, your skill, and your comfort with the hunting situation.








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