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450 Bushmaster 245gr Xtreme Penetrator 20/Box
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Brand Style: Underwood
Bullet Style: Solid Copper
Bullet Brand Style: Xtreme Penetrator
Cartridge: 450 Bushmaster
Rounds: 20
Bullet Weight (Grains): 245
Muzzle Energy: 2778
Muzzle Velocity (feet per second): 2260
Ammo: Yes
Age restriction: 18 and above
Prop 65 restriction: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to -

Underwood Ammo’s lead free, solid copper, precision CNC Xtreme Penetrator rounds come ready to pack a real punch in your .450 Bushmaster. Featuring a specially designed nose, the Underwood Ammo Xtreme Penetrator increases the hydraulic velocity inside the target, creating massive pressure spikes and an even bigger permanent wound cavity. The Underwood Ammo Xtreme Penetrator features deep penetration too, going in more than double than most expanding bullets. The blunt nose of the Xtreme Penetrator round ensures reliable feeding from the magazine, too.

  • Bullet weight: 245 grains
  • Muzzle velocity: 2,260 fps
  • Muzzle energy: 2,778 ft/lbs
  • 20 rounds per box

Your target had better start running when you take the field with Underwood Ammo’s Xtreme Penetrator.

Ammo Restriction
You must be 18 years of age or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammuntion. Check your state and local laws for additional restrictions before ordering. It is your responsibilty to fully understand the laws in your area and to ensure that possession of this item would not violate any applicable state or local laws.

Always make sure you use the correct ammunition for your firearms. Ammunition pricing is per box. All ammunition must be shipped Domestic Ground. Due to safety considerations and legal/regulatory reasons, ammunition may not be returned.

View full restrictions here.

Prop 65WARNING: Lead - Discharging firearms in poorly ventilated areas, cleaning firearms, or handling ammunition may result in exposure to lead and other substances known to cause birth defects, reproductive harm, and other serious physical injury. Have adequate ventilation at all times. Wash hands thoroughly after exposure.

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