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Underwood Ammo Hard Cast Flat Nose Handgun Ammunition 40 S&W 200gr FN 1000 fps 20/ct

February 16, 2026
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Underwood Ammo Rifle Ammunition 50 Beowulf 350gr FMJ 1775 fps 20/ct

$36.44

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

114 in stock

SKU: TSW|177845 Category:

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 12.7×42 – 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
Caliber/Gauge

50 BEOWULF

Case Material

Brass

Cost per Round

1.82

Grains

350 gr

Length

3.2500

Manufacturer

UNDERWOOD AMMO

Manufacturer Part Number

557

Shipping Weight

1.62

Units per Box

20

UPC

816874023614