Ammo Reports Team
Federal 300 Win Mag 180 Gr Fusion
At a Glance
| Feature | Detail |
|---|---|
| Primary Use | Deer hunting |
| Bullet Type | Fusion Bonded Soft Point (electrochemically bonded copper jacket to lead core) |
| Bullet Weight | 180 gr |
| Case Material | Brass |
| Primer Type | Boxer |
| Packaging | 20 rounds per box |
| Typical Price | $55.99/box — $2.80/round |
| Closest Competitors | Winchester 300 Win Mag 180 gr Power-Point, Hornady 300 Win Mag 180 gr InterLock SP, Remington 300 Win Mag 180 gr Core-Lokt PSP |
Official Specs
| Spec | Value | Source |
|---|---|---|
| Muzzle Velocity (fps) | — | Not published |
| Muzzle Energy (ft-lbs) | — | Not published |
| Bullet Weight | 180 gr | Federal |
| Bullet Type | Fusion Bonded Soft Point | Federal |
| BC G1 | — | Not published |
| BC G7 | — | Not published |
| Manufacturer SKU | — | Not published |
| UPC | — | Not published |
| Reloadable | Yes | Brass case, Boxer primer |
Note: Federal does not publish muzzle velocity, muzzle energy, or ballistic coefficient data for this specific Fusion load in publicly available documentation. The ballistics table below uses an industry-standard reference velocity of 2,960 fps for a 180 gr .300 Win Mag load, labeled as calculated. All trajectory values should be treated as estimates until confirmed muzzle velocity data is available from Federal or a verified third-party test.
Ballistics Table
Calculated estimate. Real-world results vary by barrel length, temperature,altitude, and lot. Community submissions will provide measured muzzlevelocity for comparison.
Zero: 200 yards | Sight height: 1.5" above bore | BC G1: 0.474 (industry reference for 180 gr .300 WM class bullets — not manufacturer-stated)
| Yards | Velocity (fps) | Energy (ft-lbs) | Trajectory (in) |
|---|---|---|---|
| 0 | ~2,960 | ~3,501 | -1.5 |
| 100 | ~2,745 | ~3,011 | +1.8 |
| 200 | ~2,540 | ~2,579 | 0.0 ← zero |
| 300 | ~2,344 | ~2,196 | -7.5 |
| 400 | ~2,157 | ~1,860 | -21.6 |
| 500 | ~1,979 | ~1,566 | -44.2 |
| 600 | ~1,811 | ~1,311 | -77.3 |
| 700 | ~1,654 | ~1,093 | -123.5 |
| 800 | ~1,508 | ~909 | -185.4 |
Key takeaway: With a 200-yard zero, this 180-grain Fusion load stays within roughly ±2 inches of point of aim out to approximately 225 yards — a practical hold-flat range covering the majority of whitetail and mule deer hunting scenarios. By 400 yards, drop exceeds 20 inches, meaning precise range estimation and holdover become critical. The 300 Win Mag cartridge retains well over 1,500 ft-lbs of energy past 700 yards in this configuration, though ethical hunting distances for deer are generally considered to be within 500 yards for most field conditions. These figures are calculated estimates; actual performance will depend on your specific barrel length, atmospheric conditions, and lot variation.
The Fusion Bullet: Bonded Construction for Deer Hunters
The Fusion line was developed by Federal specifically to address the performance gap between premium bonded hunting bullets and standard cup-and-core designs at a mid-range price point. The defining feature is an electrochemical bonding process that molecularly fuses the copper jacket to the lead core, rather than relying on mechanical crimping or a chemical adhesive. This bonding method is the central engineering claim behind the bullet’s weight retention performance — Federal states that Fusion bullets are designed to retain a high percentage of their original weight on impact, reducing the risk of jacket-core separation that can limit penetration and energy transfer in standard soft points.
The 180-grain projectile in this load features a skived and pressure-formed tip that initiates expansion reliably across a range of impact velocities, which is relevant for shots taken at extended range where velocity has dropped. This construction places the Fusion bullet in a category between standard cup-and-core loads (such as Core-Lokt or Power-Point) and fully premium bonded designs (such as Federal’s own Trophy Bonded Tip or Nosler Partition). For deer-class game at typical hunting distances, the design is purpose-appropriate.
Best Uses
Good fit:
- Whitetail, mule deer, and blacktail deer hunting at distances from close range out to approximately 400 yards in field conditions
- Hunters seeking bonded-bullet terminal performance without the price premium of top-tier loads like Trophy Bonded or AccuBond
- Situations where weight retention and controlled expansion matter — angled shots, shoulder shots, or heavy-cover hunting where penetration depth is variable
- Hunters using rifles with standard 24–26" barrels typical of bolt-action .300 Win Mag platforms
- Situations where lead-core bonded construction is acceptable and lead-free is not required
Not the right tool for:
- Jurisdictions with lead-free ammunition regulations (California Condor Zone and similar) — the Fusion is a lead-core bullet and is not compliant
- Elk, moose, or large bear hunting, where heavier or more robust bonded bullets (e.g., 200 gr or 220 gr options, or Federal Trophy Bonded) are generally better matched to the task
- Varmint or predator hunting, where rapid fragmentation is preferred over controlled expansion and weight retention
- Competitive long-range shooting or precision applications where published BC data and lot-to-lot consistency are critical requirements
Reliability Notes
No structured submissions yet.
Based on manufacturer claims and open-source information: Federal describes the Fusion line as consistently producing high weight retention and reliable expansion across a wide range of impact velocities. Open-source field reports from hunting publications and forums (not structured data) frequently note that Fusion bullets perform as expected on deer-class game, with exit wounds common at standard hunting distances — consistent with the bonded design’s penetration characteristics. No active recall notices are associated with this load as of the time of writing. Notes here reflect manufacturer claims and open-source observations, not structured or verified submission data.
Competitors
| Load | Weight | Bullet | BC G1 | Adv. Velocity | Price/box | Notes |
|---|---|---|---|---|---|---|
| Winchester 300 Win Mag 180 gr Power-Point | 180 gr | Cup-and-core SP | ~0.383 | ~2,960 fps | ~$45–$50 | Budget alternative; non-bonded, lower weight retention expected |
| Remington 300 Win Mag 180 gr Core-Lokt PSP | 180 gr | Cup-and-core PSP | ~0.383 | ~2,960 fps | ~$45–$52 | Classic cup-and-core; non-bonded; widely available |
| Hornady 300 Win Mag 180 gr InterLock SP | 180 gr | InterLock SP | ~0.452 | ~2,960 fps | ~$48–$55 | Mechanically locked jacket; not fully bonded |
| Federal 300 Win Mag 180 gr Trophy Bonded Tip | 180 gr | Trophy Bonded Tip | ~0.493 | ~2,960 fps | ~$80–$90 | Premium alternative; same manufacturer; higher BC, higher price |
| Nosler 300 Win Mag 180 gr AccuBond | 180 gr | AccuBond bonded | ~0.507 | ~2,960 fps | ~$75–$85 | Premium bonded alternative; published BC; higher price |
| Barnes 300 Win Mag 180 gr TTSX | 180 gr | Lead-free TTSX | ~0.459 | ~2,960 fps | ~$70–$80 | Lead-free alternative; required in some jurisdictions |
Price Reality
- Typical retail: $52–$60 per 20-round box; case pricing (typically 10 boxes/200 rounds) ranges approximately $520–$580 when available
- Per-round cost: approximately $2.60–$3.00 at typical retail
- The Fusion line sits above budget cup-and-core loads (Winchester Power-Point, Remington Core-Lokt at ~$45–$52/box) and clearly below premium bonded loads (Federal Trophy Bonded Tip, Nosler AccuBond at ~$75–$90/box)
- At $55.99, this load is priced appropriately for a mid-tier bonded hunting round; pricing above $65/box for a standard 20-round box of Fusion would be considered above market rate under normal supply conditions
- Compared to the Barnes TTSX lead-free option (~$70–$80/box), the Fusion offers meaningful savings where lead-free is not required
Prices change. Check the Where to Buy block for current listings.
Where to Buy
Federal 300 Win Mag 180 Gr Fusion (Box)
Affiliate links. These do not influence ratings, data, or any editorial content on this page.
FAQ
Does the Federal Fusion bullet actually stay bonded on impact, or is that just marketing?The electrochemical bonding process used in Fusion construction is a legitimate manufacturing method that creates a molecular bond between the copper jacket and lead core, distinct from the mechanical crimp used in standard cup-and-core bullets. Independent terminal performance testing by hunting publications has generally confirmed that Fusion bullets achieve higher weight retention than non-bonded alternatives at comparable velocities. That said, "high weight retention" is a relative claim, and the Fusion is not in the same tier as fully controlled-expansion designs like the Federal Trophy Bonded Bear Claw or Nosler Partition for extremely tough game. For deer-class animals, the bonding is functionally sufficient across a wide range of shot angles and impact velocities.
How does the Federal Fusion 180 gr compare directly to the Remington Core-Lokt 180 gr in .300 Win Mag?The Core-Lokt is a classic cup-and-core design that has taken more deer than arguably any other commercial bullet, and at typical whitetail hunting distances it performs reliably. The primary engineering difference is that the Fusion’s bonded construction is designed to reduce jacket-core separation on impact, particularly at higher velocities or on angled shots where the bullet must pass through bone before reaching vitals. At close range on broadside shots, the practical difference in terminal performance on deer may be minimal. At extended range — where impact velocity is lower — the Fusion’s bonded design is more likely to expand reliably than the Core-Lokt, which depends on hydraulic pressure for expansion and may not perform as consistently below approximately 1,800 fps.
Is the Federal Fusion 180 gr .300 Win Mag legal for hunting in California or other lead-free zones?No. The Fusion bullet uses a lead core, which makes it non-compliant with lead-free ammunition regulations in areas such as California’s Condor Zone and other jurisdictions that mandate non-toxic projectiles for hunting. Hunters in these areas should look at the Barnes TTSX, Federal Trophy Copper, or Hornady GMX in .300 Win Mag as compliant alternatives. Always verify current regulations with your state or local wildlife agency before hunting season, as lead-free zones continue to expand in some states.
Can this load be used effectively on elk, or is it limited to deer?Federal markets the Fusion line specifically for deer, and that positioning is meaningful. On elk, the combination of bullet construction and the .300 Win Mag’s energy is workable at moderate ranges with precise shot placement, but most elk hunters and guides recommend heavier or more robustly constructed bullets — such as a 200 gr or 220 gr bonded design, or a premium controlled-expansion bullet like the Federal Trophy Bonded Tip — to handle the larger bone mass and body size of bull elk. The 180 gr Fusion is not an ideal elk round, and hunters planning to use a single load for both deer and elk would be better served by a more versatile premium option.
Why doesn’t Federal publish muzzle velocity or ballistic coefficient data for this Fusion load?Federal publishes ballistic data for many of its premium lines (such as Trophy Bonded Tip and Gold Medal) but does not consistently publish full spec sheets for the Fusion line across all retailers and calibers. This is a known gap in the product’s documentation, not an error on this page. Hunters who require precise trajectory data for long-range applications should either chronograph the load from their specific rifle or reference third-party ballistic testing from hunting publications that have measured velocity from standardized test barrels. The calculated estimates on this page use a 2,960 fps reference velocity, which is consistent with industry norms for 180 gr .300 Win Mag factory loads but should not be treated as a confirmed manufacturer specification.
