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40 S&W - 115 Grain Xtreme Defender - Underwood - 20 Rounds

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Quantity - 20 rounds per box
Manufacturer - Underwood
Bullets - 115 grain Xtreme Defender
Casings - Boxer-primed nickel-plated brass
Manufacturer Underwood
Condition New
Bullet Weight 115 Grain
Bullet Type Solid Copper
Ammo Casing Nickel-Plated Brass
Quantity 20
Ammo Caliber .40 S&W (Smith & Wesson)
Manufacturer SKU 811
Primer Type Boxer
Muzzle Velocity (fps) 1400
Muzzle Energy (ft lbs) 500
Attracts Magnet No
UPC Barcode 816874020101
Use Type
Self Defense
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This 40 S&W self-defense cartridge by Underwood looks a little different, with a bullet that resembles a drill bit more than any hollow point. It’s the Xtreme Defender, and it’s an absolute beast!

This round’s 115 grain bullet is lightweight for a 40 cal because it’s made entirely of copper. As the result it shoots clean and has a blistering fast muzzle velocity, and because it doesn’t fragment or expand within soft tissue it’s able to penetrate as deeply as 18”.

The Xtreme Defender creates a far wider wound channel than its diameter alone could account for. Its radial flutes essentially scoop up soft tissues and jet them rapidly outward to create a gaping, permanent wound cavity – a huge predicament for the threat it neutralizes. And because it hasn’t got a nose cavity that could get clogged up, the Xtreme Defender stays effective after having passed through a variety of different barriers.

The Xtreme Defender’s unique nose profile supports smoother feeding in a semi-auto, and this round’s nickel plated case limits metal-on-metal friction for even more certain functionality. This round is an ideal choice for self-defense in the nighttime – not only is its glossy case easier to see in the chamber, but its low flash propellant won’t destroy your night vision the instant you’ve fired your first shot!
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