levels.svg levels icon sort-down.svg sort down icon sort-up.svg sort up icon search.svg search icon user-circle.svg user circle icon cart-alt.svg cart icon plus.svg plus icon chevron-left.svg chevron left icon chevron-right.svg chevron right icon phone.svg phone icon zoom-in.svg zoom in icon
  • Home
  • Underwood Ammo

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.

Read more
1-24 of 91 Products
Sort By:
  1. 1
  2. 2
  3. 3
  4. 4
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)
Underwood Ammo XTP 10mm Auto 200gr JHP Nickel Plated Brass 20 Rounds

Underwood Ammo XTP 10mm Auto 200gr JHP Nickel Plated Brass 20 Rounds

$25 95
(1.298 per round)
In Stock
Underwood 50 Beowulf 350gr Full Metal Jacket Flat Nose Brass Case 20 Rounds MPN 557

Underwood 50 Beowulf 350gr Full Metal Jacket Flat Nose Brass Case 20 Rounds MPN 557
$37 94
(1.897 per round)
In Stock
Underwood Ammo Range Supply 40 S&W 180gr FMJ 50 Rounds Brass Case

Underwood Ammo Range Supply 40 S&W 180gr FMJ 50 Rounds Brass Case

$16 44
(0.329 per round)
In Stock
Underwood Ammo XTP 10mm Auto 155gr Jacketed Hollow Point 20rd Nickel-Plated Brass Case

Underwood Ammo XTP 10mm Auto 155gr Jacketed Hollow Point 20rd Nickel-Plated Brass Case

$24 41
(1.221 per round)
In Stock
Underwood Ammo 334 .45 ACP +P 230gr Jacketed Hollow Point 20Rds Nickel-Plated Brass Case

Underwood Ammo 334 .45 ACP +P 230gr Jacketed Hollow Point 20Rds Nickel-Plated Brass Case

$24 95
(1.248 per round)
In Stock
Underwood Ammo XTP .44 Remington Magnum 180gr Jacketed Hollow Point Nickel-Plated Brass Case 20 Rounds

Underwood Ammo XTP .44 Remington Magnum 180gr Jacketed Hollow Point Nickel-Plated Brass Case 20 Rounds

$28 79
(1.440 per round)
In Stock
Underwood Ammo XTP 10mm Auto 180gr Jacketed Hollow Point Nickel-Plated Brass Case 20 Rounds

Underwood Ammo XTP 10mm Auto 180gr Jacketed Hollow Point Nickel-Plated Brass Case 20 Rounds

$25 95
(1.298 per round)
In Stock
Underwood Xtreme Defender 45 ACP 135gr Solid Monolithic Xtreme Defender Bullet 20 Rounds Nickel-Plated Brass

Underwood Xtreme Defender 45 ACP 135gr Solid Monolithic Xtreme Defender Bullet 20 Rounds Nickel-Plated Brass

$33 79
(1.690 per round)
In Stock
Underwood Match .300 AAC Blackout 220gr Hollow Point Boat Tail Nickel-Plated Brass Case 20 Rounds

Underwood Match .300 AAC Blackout 220gr Hollow Point Boat Tail Nickel-Plated Brass Case 20 Rounds

$34 79
(1.740 per round)
In Stock
Only 6 Left!
Underwood Ammo Extreme Terminal Performance 380 ACP 90gr XTP Jacketed Hollow Point 20 Rounds Nickel-Plated Brass

Underwood Ammo Extreme Terminal Performance 380 ACP 90gr XTP Jacketed Hollow Point 20 Rounds Nickel-Plated Brass

$18 79
(0.940 per round)
Underwood Ammo .50 Beowulf 350gr XTP Jacketed Hollow Point Brass Case 20 Rounds

Underwood Ammo .50 Beowulf 350gr XTP Jacketed Hollow Point Brass Case 20 Rounds

$49 92
(2.496 per round)
In Stock
Underwood Ammo 10mm Auto 220gr Black Cherry Coated Hard Cast Flat Nose Nickel-Plated Brass 20rd

Underwood Ammo 10mm Auto 220gr Black Cherry Coated Hard Cast Flat Nose Nickel-Plated Brass 20rd

$22 99 $26.99
(1.150 per round)
In Stock
Underwood 44 Special 255gr Lead Keith-Type Semi-Wadcutter Gas Check Ammunition - 20 rounds

Underwood 44 Special 255gr Lead Keith-Type Semi-Wadcutter Gas Check Ammunition - 20 rounds

$29 79
(1.490 per round)
In Stock
Underwood Ammo 10mm Auto 180gr Full Metal Jacket Flat Nose 50 Rounds Nickel-Plated Brass Case

Underwood Ammo 10mm Auto 180gr Full Metal Jacket Flat Nose 50 Rounds Nickel-Plated Brass Case

$44 79
(0.896 per round)
In Stock
Underwood Ammo 45 Colt 250gr Full Metal Jacket Flat Nose Nickel-Plated Brass Case 50 Rounds

Underwood Ammo 45 Colt 250gr Full Metal Jacket Flat Nose Nickel-Plated Brass Case 50 Rounds

$53 91
(1.078 per round)
In Stock
Underwood Ammo XTP Jacketed Hollow Point 40 S&W 155gr 1300 fps Ammunition - 20 rounds

Underwood Ammo XTP Jacketed Hollow Point 40 S&W 155gr 1300 fps Ammunition - 20 rounds

$21 79
(1.090 per round)
In Stock
Underwood Ammo Maximum Expansion 300 AAC Blackout 194gr Solid Copper Hollow Point 20 Rounds Nickel-Plated Brass

Underwood Ammo Maximum Expansion 300 AAC Blackout 194gr Solid Copper Hollow Point 20 Rounds Nickel-Plated Brass

$71 77
(3.589 per round)
In Stock
Underwood Ammo 44 Rem Mag +P+ 340gr Flat Nose Gas Check Black Cherry Coated Hard Cast Brass Case 20 Rounds

Underwood Ammo 44 Rem Mag +P+ 340gr Flat Nose Gas Check Black Cherry Coated Hard Cast Brass Case 20 Rounds

$40 79
(2.040 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 Ammo XTP .500 S&W Magnum 350gr JHP 1912 fps Ammunition - 20 rounds

Underwood Ammo XTP .500 S&W Magnum 350gr JHP 1912 fps Ammunition - 20 rounds

$57 91
(2.896 per round)
In Stock
Underwood Ammo .357 SIG 115gr Jacketed Hollow Point 20 Round Nickel Plated Brass Case

Underwood Ammo .357 SIG 115gr Jacketed Hollow Point 20 Round Nickel Plated Brass Case

$22 95
(1.148 per round)
In Stock
Underwood Sporting 9mm Luger +P+ 115gr Jacketed Hollow Point 20 Rounds Nickel-Plated Brass Case.

Underwood Sporting 9mm Luger +P+ 115gr Jacketed Hollow Point 20 Rounds Nickel-Plated Brass Case.

$12 65
(0.633 per round)
In Stock
Underwood 44 Special 245gr FMJ Ammunition - 50 rounds

Underwood 44 Special 245gr FMJ Ammunition - 50 rounds

$51 91
(1.038 per round)
In Stock
1-24 of 91 Products
Sort By:
  1. 1
  2. 2
  3. 3
  4. 4
 
  Loading...