Description
Underwood Ammo’s Xtreme Penetrator UW646 is a .45 ACP +P load configured around a 200 grain copper solid projectile. Each box contains 20 rounds packaged in nickel-plated brass cases and the cartridges are indicated as reloadable. Published performance data for this load lists a muzzle velocity of approximately 1000 fps and muzzle energy near 444 ft-lbs.
Key Specifications
- The caliber is .45 ACP +P.
- The bullet weight is 200 grains.
- The bullet type is a copper solid projectile.
- The pressure rating is listed as +P.
- Each box contains 20 rounds.
- There are 10 boxes per case.
- The ammunition case material is nickel-plated brass.
- The cartridges are indicated as reloadable.
- The published muzzle velocity is approximately 1000 fps.
- The published muzzle energy is approximately 444 ft-lbs.
The UW646 Xtreme Penetrator offers a heavy-for-caliber, all-copper projectile in a factory load that emphasizes retained mass and consistent construction. For shooters who require a 200-grain .45 ACP +P option in 20-round boxes with nickel-plated cases, this Underwood load provides clearly stated specs and practical packaging for hunting, target, and other lawful applications where a heavy-profile bullet is desired.
Related Videos:





Reviews
There are no reviews yet.