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.357 Magnum 140 Grain Barnes Expander Hunting Ammo

UPC: 029465098315

$38.99

258 in stock

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Description

If you're planning to hunt with a .357 wheelgun, you'll find that Federal Premium Vital-Shok with Barnes Expanders sits near the top for what this caliber can actually deliver on game. These are heavy-hitting rounds loaded with a 140-grain all-copper monolithic design that punches well above typical handgun ammunition.

What Makes the Barnes Expander Different

The all-copper construction is the real story here. Unlike traditional bullets that can lose pieces on impact, these retain 100% of their weight after expansion. That means the wound channel stays consistent and deep rather than petering out or fragmenting. The wide hollow point design expands reliably and creates the kind of trauma you want when taking medium game cleanly. You're getting penetration that goes deeper than many conventional factory loads without sacrificing the expansion needed for quick, effective performance.

Terminal Performance in the Field

Out of a 6-inch barrel, you're looking at 1,400 feet per second and 609 foot-pounds of energy. Real-world ballistic testing shows these rounds penetrate solidly through clothing and into target depths that work for hunting applications. The monolithic design means no jacket-core separation to worry about, which keeps performance predictable whether you're shooting from a short snubbie or a full-frame revolver. The load also shoots to a consistent point of impact across different gun platforms, which matters when you're trying to make accurate shots count.

What You Get in the Box

Each box contains 20 rounds of factory-loaded ammunition on non-corrosive, reloadable brass cases. Federal uses specially formulated powders and frequently inspected primers to maintain consistency from round to round, so you're not chasing different velocities or points of impact. The ammunition is new production and comes ready to shoot.

Key Specifications

  • Caliber: .357 Magnum
  • Bullet Weight: 140 Grains
  • Bullet Type: Barnes Expander (All-Copper Monolithic)
  • Muzzle Velocity: 1400 fps (6-inch barrel)
  • Muzzle Energy: 609 ft-lbs
  • Rounds per Box: 20
  • Case Type: Brass, Reloadable
  • Primer Type: Centerfire
  • Application: Medium Game Hunting
  • Weight Retention: 100%
  • Manufacturer: Federal Premium
  • Model Number: P357XB1
  • UPC: 029465098315

What’s Included

  • 20 rounds of Federal Premium .357 Magnum ammunition
  • 140 grain Barnes Expander bullets
  • Brass cartridge cases

Frequently Asked Questions

Will these Barnes Expander rounds work in both revolvers and semi-auto handguns?

Yes, these rounds will cycle through any .357 Magnum chambered firearm, whether it's a revolver, lever-action rifle, or semi-automatic handgun like a Desert Eagle. The ammunition is versatile across platforms, though revolver shooters often see better reliability and tighter groupings with this specific load due to revolver design and longer barrels than compact semi-autos.

What's the advantage of the all-copper Barnes bullet over traditional lead-core ammunition?

All-copper bullets like the Barnes Expander retain 100% of their weight after expansion, which means deeper penetration and more consistent wound channels compared to lead-core bullets that can fragment or lose pieces. This design also produces more energy transfer and eliminates jacket-core separation, giving you more predictable terminal performance on game.

Are these rounds suitable for short-barrel revolvers or do I need a longer gun?

These work fine in short-barrel revolvers, though you'll see velocity and energy reduction compared to the advertised 1400 fps from a 6-inch barrel. A 2 or 3-inch snubbie will drop velocity by a few hundred feet per second, but the round still performs reliably for its intended purpose. The all-copper design means penetration stays consistent even at reduced velocities.

Can I reload these brass cases?

Yes, the ammunition comes in non-corrosive, reloadable brass cases, so once you fire them you can reload the empties. The brass quality is consistent with Federal's reputation, making it suitable for handloaders who want to develop loads with their own components.

Additional information

Caliber/Gauge

.357 Magnum

Case Material

Copper

Cost per Round

1.95

Grains

140 gr

Manufacturer

Manufacturer Part Number

P357XB1

Shipping Weight

0.75

Units per Box

20

UPC

029465098315

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