Last reviewed: 2026-04-18 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
Federal Fusion Tipped 270 Winchester 150-grain bonded polymer tip ammunition solves the compromises hunters face in medium-range cartridges: you need velocity for flat shooting, but you also need controlled expansion and deep penetration in brush or on bone. Fusion’s electro-chemical bonding process fuses the lead core to the copper jacket at the molecular level, delivering near-100% weight retention and consistent terminal performance. The polymer tip raises ballistic coefficient to reduce wind drift and drop, while the skived nose cavity initiates reliable expansion on impact. Federal is a century-old American ammunition manufacturer headquartered in Anoka, Minnesota, operating under the Vista Outdoor portfolio.
Built for the Box
Federal begins each Fusion Tipped round by pressure-forming a pure lead core inside a copper jacket, then bonds the two through an electro-chemical bath — no mechanical swaging or drawn cups. The result is a perfectly concentric jacket with no air gaps, so the bullet tracks straight and expands uniformly. The polymer tip serves three functions: it protects the hollow point from deformation in a magazine or rifle action, it increases the ballistic coefficient by streamlining the nose profile, and it drives back into the skived cavity on impact to trigger expansion. Muzzle velocity from a 24-inch test barrel sits at 2850 fps, delivering 2705 ft-lbs of energy. At 200 yards you’re still carrying 2260 ft-lbs — more than enough for whitetail, mule deer, or black bear. Brass cases carry Boxer primers and remain reloadable for handloaders who want to tune the load to their rifle.
The Numbers
| Spec | Value |
|---|---|
| Caliber | 270 Winchester |
| Bullet weight | 150 Grains |
| Bullet type | Bonded Polymer Tip |
| Muzzle velocity | 2850 fps |
| Muzzle energy | 2705 ft-lbs |
| Rounds/box | 20 |
| Case | Brass |
| Primer | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Intended use | Hunting |
| Manufacturer | Federal (Vista Outdoor) |
The 150-grain bullet sits in the middle of the 270 Winchester’s weight range — lighter than traditional 160-grain bullets, heavier than the 130-grain varmint pills. This weight delivers a balance of retained velocity and sectional density for medium game. Find more 270 ammo options for your bolt gun or semi-auto platform in our catalog.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition, and at least 21 for handgun ammunition. Ammunition cannot be shipped to certain states, counties, and cities — review our ammunition shipping restrictions before ordering. Store ammunition in a cool, dry location away from heat sources and out of reach of unauthorized users.
- Observe the four rules of firearms safety at all times — treat every firearm as loaded, never point the muzzle at anything you do not intend to destroy, keep your finger off the trigger until ready to fire, and be certain of your target and what lies beyond it.
- Verify current state and local laws before ordering — some jurisdictions restrict rifle ammunition shipping or impose waiting periods.
- Store ammunition in factory packaging or labeled containers, away from moisture and temperature extremes; lead-core ammunition may be subject to California Proposition 65 warnings.
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