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.
As with all of Underwood Ammo™ rounds, we utilize flash suppressed powder so that your vision will not be compromised if it becomes necessary to use your firearm in low light.
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
Underwood Ammo has designed the products displayed on this page to be compatible with Alexander Arms’ .50 BEOWULF and .50 BEO products. Underwood Ammo has no affiliation with Alexander Arms and Alexander Arms has not independently verified these claims. The .50 BEOWULF and .50 BEO trademarks are owned exclusively by Alexander Industries, Inc. doing business as Alexander Arms.
While taking advantage of our state of the art testing equipment, this high-performance ammunition is field tested using popular, real firearms that our customers are most likely to own out in the real world with all the elements you would experience.
This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.
Underwood .50 BEOWULF 12.7x42mm Ammunition 350gr FMJ Flat Nose - #557 (20 Rounds)
You must be 18 years or older to purchase rifle ammunition, shotgun ammunition, rifles, and shotguns (except in states that require you to be 21 years or older). You must be 21 years or older to purchase handgun ammunition and handguns. CT, IL, MA, and NJ residents are required to show ID for ammunition orders. CA residents must ship ammunition to an FFL or ammo vendor. Additional restrictions may apply for DC, NY, HI, and AK. Due to DOT regulations, we cannot accept returns on ammunition. Please check that you are in compliance with local and state laws before placing your order. For safety reasons, always check that you are using the proper ammunition for your firearm.
Handling firearms or firearm parts can expose you to lead and other petroleum products, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.