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Underwood Ammo Rifle Ammunition 50 Beowulf 350gr FMJ 1775 fps 20/ct

⚠ WARNING: This product can expose you to chemicals including lead and other substances known to the State of California to cause cancer and birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov.
(image for) Underwood Ammo Rifle Ammunition 50 Beowulf 350gr FMJ 1775 fps 20/ct
Underwood Ammo Rifle Ammunition 50 Beowulf 350gr FMJ 1775 fps 20/ct
  • Model: UB557
  • Shipping Weight: 1.5 lbs
  • 15 Units in Stock
  • Manufactured by: Underwood Ammo

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$36.99

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We make every reasonable effort to maintain accurate and up-to-date inventory levels across our website. However, due to the nature of our business, products may also be sold through other channels including in-person sales, distributor allocations, training events, and third-party platforms. As a result, occasional discrepancies in stock availability may occur despite our best efforts to keep quantities current.

If you are searching for an item that is not currently listed or shows as out of stock, we encourage you to contact us directly. In many cases, we can source products through our distributor network or special order items on your behalf. Our goal is to ensure you get what you need, even if it is not immediately available through our online inventory.

DESCRIPTION

FMJ-FN bullets are non-expanding, powerfully penetrative bullets that are designed with your woods defense needs in mind; whether fending off wild hogs or black bears, the FMJ-FN bullets are consistently effective in taking down any wild animals that you may encounter.

In contrast to the round nose non-expanding bullets, the flat nose bullets are able to pierce through dense bodies of mass while maintaining their nose forward position; the nose forward position is optimal for maximum penetration.

This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.

  • This ammo is for cartridge size 12.7x42 - Designed for use in .50 BEOWULF firearms:.
  • The bullet is made from Copper, Lead.
  • The diameter (caliber) of this bullet is 0.5.
  • This bullet weighs 350 grains.
  • This bullet leaves the barrel at 1775 feet per second.
  • The ammo case is made from Brass.
  • This ammo is a proven round for hunting.
  • The bullet in this product does contain lead.
  • This round is designed to be supersonic and travels faster than the speed of sound.
  • The muzzle energy of this ammo is 2449 ft lbs.
  • This product has been designed to be an effective choice for the ultimate in self-defense applications.
  • The bullet in this product has a Sectional Density, (SD) of 0.2. SD is the ratio of an object's mass to its cross sectional area with respect to a given axis. It conveys how well an object's mass is distributed (by its shape) to overcome resistance along that axis.
  • This ammo IS SAFE to use in a suppressor.
  • The bullet in this ammo has a ballistic coefficient (G1) of - Generally, the higher the coefficient, the more stable the projectile will be in flight.
  • Each box of ammo contains 20 loaded pieces of ammunition.
  • This ammo is manufactured by Underwood Ammo

SPECIFICATIONS

  • BALLISTIC COEFFICIENT: 0.0900
  • BOXES PER CASE: 10
  • BRAND: UNDERWOOD AMMO
  • BRAND FAMILY: HUNTING
  • BULLET TYPE: FMJ
  • CA PROP 65: YES
  • CA PROP 65 CHEMICAL: LEAD
  • CALIBER: 50 BEOWULF
  • CASE MATERIAL: BRASS
  • CASE PACK: BOXED
  • COMPLIANCE ITEM TYPE: RIFLE AMMO
  • COUNTRY OF ORIGIN: USA
  • ENERGY: 2449 FT-LBS
  • GRAIN: 350 GR
  • LEAD FREE: NO
  • PACKAGE/PACKING: BOX
  • PRIMER: BOXER
  • RELOADABLE CASE: YES
  • ROUNDS: 20

This product was added to our catalog on Sunday 01 March, 2026.

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