0
0

.50 Beowulf 350gr XTP JHP Ammunition by Underwood

UPC: 816874020200

$47.99

223 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

This is big-bore ammo built for serious work. Underwood's .50 Beowulf loading combines Hornady's eXtreme Terminal Performance bullets with a carefully formulated powder charge that keeps muzzle flash minimal, which matters whether you're hunting at dusk or need low-light visibility for defensive situations.

What Makes This .50 Beowulf Load Stand Out

The 350-grain Hornady XTP bullet is engineered with a jacket that varies in thickness along its length to promote controlled expansion. Serrations help direct the mushrooming outward in a predictable way, and the swaged lead core ensures the bullet flies straight and penetrates deep. At 1775 fps from the muzzle, you're looking at 2449 ft·lbs of energy—genuine stopping power for medium to large game at the ranges where this cartridge excels.

Built for Reliability and Reloading

Every round uses new-production, non-corrosive brass cases with boxer primers. The brass is reloadable, so once you fire through a box, the cases are ready for the reloading bench if you want to stretch your dollar further and dial in custom loads. Field testing is done with real firearms that actual customers own, not just laboratory setups, so you know the ammo works in the rifles people are running.

The .50 Beowulf Advantage

This isn't a long-range cartridge, and it doesn't pretend to be. The .50 Beowulf shines inside 150 to 200 yards where its massive diameter and heavy bullet weight deliver reliable performance on tough game. It'll put down deer with precision without tearing meat apart, and with proper bullet construction, it's more than capable on elk, hogs, and large predators. The semi-auto AR-15 platform makes it faster to shoot than traditional big-bore lever actions, and recoil is surprisingly manageable thanks to the cartridge's moderate velocities.

Key Specifications

  • Caliber: .50 Beowulf (12.7×42)
  • Bullet Weight: 350 grains
  • Bullet Type: Hornady XTP Jacketed Hollow Point
  • Muzzle Velocity: 1775 fps
  • Muzzle Energy: 2449 ft·lbs
  • Case Material: Brass
  • Primer: Boxer
  • Reloadable: Yes
  • Rounds per Box: 20
  • Production: New production, non-corrosive
  • Manufacturer Part Number: 518
  • UPC: 816874020200

What’s Included

  • 20 rounds of .50 Beowulf 350-grain Hornady XTP JHP ammunition

Frequently Asked Questions

What firearms can fire this .50 Beowulf ammunition?

This ammunition is designed specifically for AR-15 platform rifles chambered in .50 Beowulf or compatible 12.7x42mm. It requires a dedicated upper receiver and bolt—you can't safely fire this in rifles chambered for other calibers. Make sure your rifle is properly marked for .50 Beowulf before buying.

Will these rounds cycle reliably in my AR-15 upper?

Underwood does extensive field testing with actual customer firearms to ensure reliable performance. These rounds are loaded to consistent specs and should cycle smoothly in any quality .50 Beowulf upper. If you experience any issues, Underwood stands behind the product.

Can I reload these brass cases?

Yes, the brass cases are reloadable. They're new-production brass with boxer primers, so you can process them through your normal reloading equipment after firing. This makes them economical if you're already set up to reload or planning to start.

Is the flash suppression noticeable compared to other .50 Beowulf loads?

Underwood specifically formulates their powder to reduce muzzle flash, which helps preserve your night vision if you need to use the rifle in low-light conditions. The visible difference is real—it's one of the features that sets their ammo apart from generic loads.

Additional information

Caliber/Gauge

.50 Beowulf

Case Material

Brass

Cost per Round

2.40

Grains

350 gr

Length

3.4000

Manufacturer

Manufacturer Part Number

518

Shipping Weight

1.64

Units per Box

20

UPC

816874020200

Reviews

There are no reviews yet.

Be the first to review “.50 Beowulf 350gr XTP JHP Ammunition by Underwood”