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9mm Underwood Ammo

Underwood Ammo is a trusted American manufacturer recognized for its commitment to precision and performance in ammunition, proudly made in Sparta, IL. The brand offers a comprehensive selection of centerfire handgun ammo and specializes in advanced nickel plated brass casings for enhanced durability and reliability. Underwood Ammo’s product lineup features popular calibers such as 9mm and 10mm, both highly regarded among defensive shooters and hunters for their consistent performance. Every round is manufactured in the USA using premium components and undergoes rigorous quality control to ensure reliability for personal defense, hunting, and target shooting. With a reputation for innovation and a focus on meeting the needs of professionals and enthusiasts alike, Underwood Ammo stands out for its quality and attention to detail. Shop Underwood Ammo to experience proven American-made performance.

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19 Product(s)
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Underwood Ammo 113 9mm+P+ 124 GR Jacketed Hollow Point 20 Per Box

Underwood Ammo 113 9mm+P+ 124 GR Jacketed Hollow Point 20 Per Box

$21 96
(1.098 per round)
In Stock
Underwood 9mm Luger +P 124gr XTP JHP Ammunition - 20 rounds

Underwood 9mm Luger +P 124gr XTP JHP Ammunition - 20 rounds

$21 05
(1.053 per round)
In Stock
Underwood Ammo 817 9mm+P+ 90 GR 20 Per Box

Underwood Ammo 817 9mm+P+ 90 GR 20 Per Box

$27 28
(1.364 per round)
In Stock
Underwood Ammo Xtreme Defender Platinum 9mm Luger 68gr Solid Monolithic 20 Rounds Nickel-Plated Brass

Underwood Ammo Xtreme Defender Platinum 9mm Luger 68gr Solid Monolithic 20 Rounds Nickel-Plated Brass

$28 24
(1.412 per round)
In Stock
Underwood Ammo Xtreme Penetrator 9mm Luger 115gr Solid Copper 20 Rounds Nickel-Plated Brass Case

Underwood Ammo Xtreme Penetrator 9mm Luger 115gr Solid Copper 20 Rounds Nickel-Plated Brass Case

$32 79
(1.640 per round)
In Stock
Underwood Ammo Xtreme Defender 9mm Luger 68gr Monolithic Solid Ammunition - 20 rounds - 863

Underwood Ammo Xtreme Defender 9mm Luger 68gr Monolithic Solid Ammunition - 20 rounds - 863

$27 28
(1.364 per round)
In Stock
Underwood Ammo Xtreme Penetrator 9mm Luger +P+ 115gr Solid Copper Bullet 20 Rounds Nickel-Plated Case.

Underwood Ammo Xtreme Penetrator 9mm Luger +P+ 115gr Solid Copper Bullet 20 Rounds Nickel-Plated Case.

$20 24
(1.012 per round)
In Stock
Underwood 9mm Luger +P 115gr Xtreme Penetrator Ammunition - 20 rounds - 822

Underwood 9mm Luger +P 115gr Xtreme Penetrator Ammunition - 20 rounds - 822

$33 48
(1.674 per round)
In Stock
Underwood Ammo Xtreme Defender Platinum Edition 9mm 90gr 20rd Solid Copper Nickel-Plated Brass Case

Underwood Ammo Xtreme Defender Platinum Edition 9mm 90gr 20rd Solid Copper Nickel-Plated Brass Case

$28 24
(1.412 per round)
In Stock
Underwood Xtreme Defender 9mm Luger 90gr Solid Monolithic HP Nickel-Plated Brass Case 20rd MPN 815.

Underwood Xtreme Defender 9mm Luger 90gr Solid Monolithic HP Nickel-Plated Brass Case 20rd MPN 815.

$27 28
(1.364 per round)
In Stock
Underwood Ammo 719 9mm+P 147 GR Hard Cast Flat Nose 20 Per Box

Underwood Ammo 719 9mm+P 147 GR Hard Cast Flat Nose 20 Per Box

$22 96
(1.148 per round)
In Stock
Underwood Ammo 9mm Luger +P 68gr Xtreme Defender Solid Monolithic 20-Round Box

Underwood Ammo 9mm Luger +P 68gr Xtreme Defender Solid Monolithic 20-Round Box

$27 28
(1.364 per round)
In Stock
Underwood Ammo 9mm Luger +P 147gr Jacketed Hollow Point Nickel-Plated Brass Case 20 Rounds

Underwood Ammo 9mm Luger +P 147gr Jacketed Hollow Point Nickel-Plated Brass Case 20 Rounds
$22 01
(1.101 per round)
In Stock
Underwood 9mm Luger 124gr JHP Nickel Plated Brass 20/Box

Underwood 9mm Luger 124gr JHP Nickel Plated Brass 20/Box

$21 06
(1.053 per round)
In Stock
Underwood Ammo Xtreme Defender 9mm +P 90gr Solid Monolithic Ammunition

Underwood Ammo Xtreme Defender 9mm +P 90gr Solid Monolithic Ammunition

$27 28
(1.364 per round)
In Stock
Underwood Platinum Xtreme Defender 9mm Luger +P 68gr Solid Monolithic Copper 20rd Nickel-Plated Brass Case

Underwood Platinum Xtreme Defender 9mm Luger +P 68gr Solid Monolithic Copper 20rd Nickel-Plated Brass Case

Out of Stock
Underwood Ammo 9mm Luger (+P) 90gr 1475 fps Hunting & Self-Defense Ammunition - 20 rounds

Underwood Ammo 9mm Luger (+P) 90gr 1475 fps Hunting & Self-Defense Ammunition - 20 rounds

Out of Stock
Underwood 9mm Luger +P+ 147gr JHP Ammunition - 20 rounds

Underwood 9mm Luger +P+ 147gr JHP Ammunition - 20 rounds

Out of Stock
Underwood Xtreme Defender Platinum 9mm Luger +P+ 90gr Solid Monolithic 20rd Nickel-Plated Brass Case

Underwood Xtreme Defender Platinum 9mm Luger +P+ 90gr Solid Monolithic 20rd Nickel-Plated Brass Case

Out of Stock
19 Product(s)
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