Underwood Ammo 557Underwood Ammo 557 50Beowulf 350gr Full Metal Jacket Flat Nose 20 Per Box

This ammo is for cartridge size 12.7×42 – Designed for use in .50 BEOWULF firearms:

Category: Centerfire Rifle Rounds

Caliber: 50 Beowulf

Rounds Per Box: 20

Casing Material: Brass

Muzzle Energy: 2449 ft lbs

Muzzle Velocity: 1775 fps

Application: Medium-Large Game

Bullet Weight: 350 gr

Gun Type: Rifle

Rating: Supersonic

Sectional Density: 0.20

Bullet Type: Full Metal Jacket Flat Nose

The bullet is made from Copper, Lead.

The diameter (caliber) of this bullet is 0.5.

This ammo is a proven round for hunting.

The bullet in this product does contain lead.

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.

This ammo is manufactured by Underwood Ammo