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Federal

Federal P308ELDX1 Premium ELD-X 308Win 178gr 20 Per Box/10 Case

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

.308 Win

Caliber hunting bullet

178-grain Extremely

Low Drag-eXpanding bullet type

Match-accurate Design

High ballistic coefficient

Dynamic Expansion

Across a wide range of

Polymer Tip

Resists deformation for consistent ballistics

$50.99
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SKU: P308ELDX1-604544689839

Overview

Built for hunters who want a .308 Win load with a balance of precision and terminal performance, this 178-grain ELD-X option is aimed at demanding field use where consistent flight matters. Its high ballistic coefficient and polymer tip are designed to support stable downrange performance and controlled expansion across a broad range of velocities. The concentric copper jacket and robust shank add to the bullet’s purpose-driven construction, while the 20-round box makes it practical for sight-in and hunting applications.

Why Hunters Choose the Federal

Match-accurate Hunting

Bullet for .308 Winchester rifles

178-grain Eld-x

Extremely high ballistic coefficient

Polymer Tip

Helps maintain consistent ballistics in

Dynamic Expansion

Across a wide range of

20 Rounds

10 boxes per case

Key Features

  • .308 Win caliber hunting bullet
  • 178-grain Extremely Low Drag-eXpanding bullet type
  • Match-accurate design with high ballistic coefficient
  • Dynamic expansion across a wide range of velocities
  • Polymer tip resists deformation for consistent ballistics
  • 20 rounds per box; 10 boxes per case

Best Used For

  • Hunters using .308 Win rifles for controlled expansion at varied distances
  • Shooters wanting a match-accurate hunting bullet for precision-focused setups
  • Those prioritizing a polymer-tipped bullet designed for consistent ballistics
  • Hunters needing a 178-grain option in a 20-round box for field use

Specifications

Boxes Per Case10
Bullet TypeExtremely Low Drag-eXpanding
Bullet Weight178 gr
Caliber308 Win
Muzzle Energy2692 ft lbs
Muzzle Velocity2610 fps
Rounds Per Box20

Pros

  • Match-accurate hunting bullet for .308 Winchester rifles
  • 178-grain ELD-X design with extremely high ballistic coefficient
  • Polymer tip helps maintain consistent ballistics in flight
  • Designed for dynamic expansion across a wide range of velocities
  • 20 rounds per box, with 10 boxes per case

Considerations & Trade-offs

  • This is a .308 Win 178 gr load, so it is purpose-built for that chambering rather than a general-purpose option across multiple calibers.
  • The emphasis on extreme-range expansion and a high ballistic coefficient suggests a more specialized hunting use case than a simple close-range load.
  • At 20 rounds per box, it is packaged for hunting and load planning rather than high-volume practice.
  • Performance details are limited to the provided specifications, so real-world results will depend on the rifle, distance, and conditions.

Suggested Comparisons

  • .308 Winchester hunting ammunition
  • Match-accurate hunting loads
  • Long-range hunting ammunition
  • Big game rifle ammunition

Suggested Accessories

  • Ammunition storage box
  • Hearing protection
  • Rifle cleaning kit
  • Ballistic calculator

Frequently Asked Questions

What caliber and bullet weight is this Federal load?

It is a .308 Win load with a 178 gr bullet.

How many rounds come in a box and how many boxes are in a case?

There are 20 rounds per box and 10 boxes per case.

What type of bullet is this?

Federal lists it as an Extremely Low Drag-eXpanding bullet.

What muzzle velocity and muzzle energy are listed?

The listed muzzle velocity is 2610 fps and the listed muzzle energy is 2692 ft lbs.

What design features are mentioned for this bullet?

The description mentions a unique polymer tip that resists deformation, a concentric copper jacket, and a robust shank.