The Gun Store | Waterbury CT

146737
TacFire BU9MM4 Pistol Upper Assembly 9mm Luger 4″ Black Nitride Barrel 7075-T6 Aluminum Black Anodized Receiver M-LOK Handguard for AR-Platform
December 30, 2025
186146
Underwood Ammo 913Underwood Ammo 913 Xtreme Hunter 357Mag 120gr Solid Monolithic 20 Per Box/10 Case
December 30, 2025

Underwood Ammo 850Underwood Ammo 850 Xtreme Defense 32ACP 55gr Solid Monolithic 20 Per Box/10 Case

$33.00

Underwood Ammo 850Underwood Ammo 850 Xtreme Defense 32ACP 55gr Solid Monolithic 20 Per Box/10 Case

33 in stock

SKU: TSW|186137 Category:

The Xtreme Defender is based on the Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches with a permanent wound cavity (PWC), no other expanding hollow point comes close to achieving anywhere near this diameter and volume. Not only is the PWC over 100% larger than any other expanding bullet, expansion is achieved despite being shot through barriers. The solid copper body ensures that wallboard, sheet metal, and automotive glass will have no effect on the Permanent Wound Channel. Nickel-plated brass casings, the nickel plating process provides several key benefits, not limited to but including; improved feeding in all actions of firearms enhanced corrosion resistance over traditional brass, improved cosmetics, and ease of cleanup during reloading. Nickel-plated casings will not tarnish like brass during storage or when in contact with foreign materials such as leather, moisture, and other metals.

UPC

816874021740

Manufacturer

UNDERWOOD AMMO

Manufacturer Part Number

850

Grains

55 GRAINS

Caliber/Gauge

.32 Auto (ACP)

Units per Box

20

Cost per Round

1.65

Length

2.6500

Case Material

Nickel-Plated Brass