The Federal .308 Winchester 178 Grain Polymer Tip delivers match-accurate performance and devastating terminal expansion, making it one of the most versatile and capable hunting rounds available for the .308 Win platform.
- 178-grain polymer tip bullet engineered for extreme-range accuracy and expansion
- Extremely high ballistic coefficient minimizes wind drift and bullet drop
- Unique polymer tip resists deformation for consistent, repeatable ballistics
- Concentric copper jacket and robust shank ensure deep, controlled penetration
- Federal brass casings with specially formulated propellant for reliable ignition
- Effective expansion across a wide range of velocities — close or long range
Who This Is For
This load is ideal for serious hunters and long-range shooters who demand both precision and terminal performance from a single round. Whether you're pursuing deer, elk, or other big game at extended distances, or pushing your .308 Win rifle to its accuracy limits at the range, Federal's 178 gr Polymer Tip delivers the consistency and energy transfer needed to get the job done cleanly and confidently.
Specifications
| Caliber | .308 Winchester |
|---|---|
| Bullet Weight | 178 Grains |
| Bullet Type | Polymer Tip |
| Muzzle Velocity | ~2,600 fps |
| Muzzle Energy | ~2,672 ft-lbs |
| Ballistic Coefficient (G1) | ~0.552 |
| Casing Material | Federal Brass |
| Primer Type | Boxer |
| Rounds Per Box | 20 |
| Brand | Federal |
Frequently Asked Questions
What game is the Federal .308 Win 178 gr Polymer Tip best suited for?
This load is purpose-built for medium to large big game hunting, including whitetail deer, mule deer, elk, and similar-sized animals. The 178-grain polymer tip bullet delivers controlled, reliable expansion at both close and extended ranges, ensuring adequate energy transfer and penetration for ethical, clean kills on a variety of game species.
How does the polymer tip improve performance compared to a standard soft point or hollow point?
The polymer tip serves two critical functions: it protects the bullet's profile during feeding and in the magazine to maintain consistent ballistics, and it initiates rapid, uniform expansion upon impact — even at the lower velocities typical of longer shooting distances. This makes the round more predictable and effective at extended ranges where a traditional soft point might not expand as reliably.
Is this ammunition suitable for use in semi-automatic .308 Win rifles?
Yes. Federal loads this ammunition to SAAMI-compliant specifications using high-quality Federal brass and boxer primers, making it compatible with bolt-action and semi-automatic .308 Winchester rifles alike, including platforms such as the AR-10, DPMS, SCAR 17, and similar designs. Always verify that your specific firearm is chambered in .308 Winchester (not 7.62×51 NATO only) before use.
- Caliber:
- 308 WIN
- Bullet Weight:
- 178 GR
- Bullet Type:
- PT
- Type:
- Rifle Ammunition
- Box Quantity:
- 20
- Case Quantity:
- 200
- Lead Free:
- No