0
0

Underwood Xtreme Hunter .357 Magnum 120gr Ammo 20rd Box

UPC: 816874023027

$44.99

15 in stock

Online inventory may differ from in-store availability. 

Fast Shipping

Quick turnaround so you get your gear sooner.

Secure FFL-Friendly Checkout

Trusted checkout with industry-standard protection.

Family-Owned Business

Keeping Traditions Alive Since 1953

Secure Transactions provided with

Description

The Underwood Xtreme Hunter in .357 Magnum brings real performance to a cartridge that already has a solid track record. Built on the success of their Xtreme Defender line, this load uses a CNC-machined solid copper bullet that's been specifically tuned for both penetration and energy transfer. You get a 120-grain projectile that leaves the barrel at 1700 fps, striking a balance between velocity and shootability from common revolvers and lever-action rifles.

Where this round really shows up is in terminal performance. The solid copper construction means the bullet holds together through barriers while creating a permanent wound cavity significantly larger than traditional expanding rounds. The optimized nose flute design works in conjunction with radial grooves that channel hydraulic energy outward, resulting in a wound channel that actually exceeds what you'd see from most hollow point designs. This matters whether you're taking medium game or relying on the round for personal protection.

Flash-Suppressed Powder and Field Reliability

Underwood loads these with flash-suppressed powder, which means if you ever need to use this ammunition in low light, your night vision won't get compromised by muzzle flash. The nickel-plated brass cases feed reliably in all firearm actions and won't tarnish during storage like standard brass. These cases are boxer-primed and reloadable, so if you're the type to reload, you've got that option to stretch your ammunition supply over time.

Built for the Real World

Underwood tests their ammunition the way customers actually use it. They run rounds through the firearms people own, in real-world conditions. This is new production ammunition that's non-corrosive, so you don't have to worry about cleaning up after a range session. Each box contains 20 rounds and delivers 770 ft-lbs of muzzle energy at the barrel.

Key Specifications

  • Caliber: .357 Magnum
  • Bullet Weight: 120 grains
  • Bullet Type: Solid Copper Monolithic (Lehigh Defense Xtreme Hunter)
  • Muzzle Velocity: 1700 feet per second
  • Muzzle Energy: 770 foot-pounds
  • Case Material: Nickel-Plated Brass
  • Primer Type: Boxer Primed
  • Ballistic Coefficient: .153
  • Rounds Per Box: 20
  • Casings: Reloadable
  • Lead-Free: Yes
  • Powder Type: Flash-Suppressed
  • Manufacturer: Underwood Ammo
  • Manufacturer Part Number: 913
  • UPC: 816874023027

What’s Included

  • 20 rounds of .357 Magnum ammunition

Frequently Asked Questions

What makes the Xtreme Hunter different from standard .357 Magnum ammunition?

The Xtreme Hunter uses a solid copper monolithic bullet instead of traditional expanding designs. This construction provides greater penetration, maintains structural integrity through barriers, and creates a larger permanent wound cavity than conventional hollow points. The design is optimized specifically for hunting and defensive applications where consistent performance matters.

Can I reload the brass from this ammunition?

Yes. Each round comes in boxer-primed, nickel-plated brass cases that are fully reloadable. The nickel plating also provides better corrosion resistance than standard brass, so your brass lasts longer in storage and between reloading sessions.

Is this ammunition suitable for revolvers and lever-action rifles?

Yes, the Xtreme Hunter works in both .357 Magnum revolvers and lever-action rifles. The 120-grain bullet weight and 1700 fps velocity are designed to deliver consistent performance across different firearm types. However, Underwood does recommend avoiding ultra-light alloy revolvers due to potential crimp issues from increased recoil impulse.

What is the flash-suppressed powder for?

Flash-suppressed powder produces minimal muzzle flash, which preserves your night vision if you need to use this ammunition in low-light situations. This is a practical advantage for both defensive and hunting applications where lighting conditions might not be ideal.

Additional information

Caliber/Gauge

.357 Magnum

Case Material

Nickel-Plated Brass

Cost per Round

2.25

Grains

120 gr

Length

2.6500

Manufacturer

Manufacturer Part Number

913

Units per Box

20

UPC

816874023027

Reviews

There are no reviews yet.

Be the first to review “Underwood Xtreme Hunter .357 Magnum 120gr Ammo 20rd Box”