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Underwood Ammo
When compromise isn't an option, trust Underwood Ammunition. Renowned for pushing the boundaries of ballistic performance, Underwood offers high-velocity, specialized loads that deliver unmatched power and precision. Whether you need devastating 9mm Xtreme Defender and powerful 10mm JHP for self-defense, or robust 458 Socom and 50 Beowulf options for serious hunting, Underwood provides exceptional quality. Explore a diverse range of handgun and rifle calibers, including 45 ACP and 50 AE, available in various bullet types designed for your demanding needs. Discover why serious shooters choose Underwood for reliability and superior stopping power.
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Showing 1 to 31 (of 31)
Underwood Handgun Ammunition UA231, 10mm, Jacketed Hollow Point (JHP), 135 GR, 1600 FPS, 20 Rd/Bx
Underwood Handgun Ammunition, 10mm, Jacketed Hollow Point (JHP), 135 GR, 1600 FPS, 20 Rd/Bx
$22.69
($1.13/Round)
MPN: UA231
Underwood Handgun Ammunition UA816, 9MM +P, Xtreme Defender, 90 GR, 1475 fps, 20 Rds/bx
Underwood Handgun Ammunition, 9MM +P, Xtreme Defender, 90 GR, 1475 fps, 20 Rds/bx
$25.86
($1.29/Round)
MPN: UA816
Underwood Handgun Ammunition UA864, 9mm +P, Xtreme Defender, 65 GR, 1800 fps, 20 Rds/bx
Underwood Handgun Ammunition, 9mm +P, Xtreme Defender, 65 GR, 1800 fps, 20 Rds/bx
$25.86
($1.29/Round)
MPN: UA864
Underwood Pistol Ammunition UA114, 9mm, JHP, 124 gr, 1150 fps, 20 Rd/Bx
Underwood Pistol Ammunition, 9mm, JHP, 124 gr, 1150 fps, 20 Rd/Bx
$19.97
($1.00/Round)
MPN: UA114
Underwood Pistol Ammunition UA334, 45 Automatic Colt Pistol ACP, JHP, 230 gr, 1000 fps, 20 Rd/Bx
Underwood Pistol Ammunition, 45 Automatic Colt Pistol ACP, JHP, 230 gr, 1000 fps, 20 Rd/Bx
$22.69
($1.13/Round)
MPN: UA334
Underwood Rifle Ammunition UA557, 50 Beowulf, Full Metal Jacket, 350 gr, 1775 fps, 20 Rd/Bx
Underwood Rifle Ammunition, 50 Beowulf, Full Metal Jacket, 350 gr, 1775 fps, 20 Rd/Bx
$34.49
($1.72/Round)
MPN: UA557
Underwood Pistol Ammunition UA875, 9mm, 90 gr, 1400 fps, 20 Rd/Bx
Underwood Pistol Ammunition, 9mm, 90 gr, 1400 fps, 20 Rd/Bx
$26.77
($1.34/Round)
MPN: UA875
Out of StockUnderwood Handgun Ammunition UA242, 10mm, Hard Cast Flat Nose, 220 GR, 1200 FPS, 20 Rd/Bx
Underwood Handgun Ammunition, 10mm, Hard Cast Flat Nose, 220 GR, 1200 FPS, 20 Rd/Bx
$25.42
($1.27/Round)
MPN: UA242
Out of StockUnderwood Handgun Ammunition UA648, 10MM, Xtreme Penetrator, 140 GR, 1500 fps, 20 Rds/bx
Underwood Handgun Ammunition, 10MM, Xtreme Penetrator, 140 GR, 1500 fps, 20 Rds/bx
$39.01
($1.95/Round)
MPN: UA648
Out of StockUnderwood Handgun Ammunition UA235, 10mm, Jacketed Hollow Point (JHP), 150 GR, 1500 FPS, 20 Rd/Bx
Underwood Handgun Ammunition, 10mm, Jacketed Hollow Point (JHP), 150 GR, 1500 FPS, 20 Rd/Bx
$22.68
($1.13/Round)
MPN: UA235
Out of StockUnderwood Handgun Ammunition UA245, 10mm, Total Metal Jacket, 200 GR, 1250 FPS, 50 Rd/Bx
Underwood Handgun Ammunition, 10mm, Total Metal Jacket, 200 GR, 1250 FPS, 50 Rd/Bx
$54.99
($1.10/Round)
MPN: UA245
Out of StockUnderwood Handgun Ammunition UA817, 9MM +P+, Xtreme Defender, 90 GR, 1550 fps, 20 Rds/bx
Underwood Handgun Ammunition, 9MM +P+, Xtreme Defender, 90 GR, 1550 fps, 20 Rds/bx
$25.86
($1.29/Round)
MPN: UA817
Out of StockUnderwood Range Supply Handgun Ammunition UA297, 10MM, FMJ, 180 GR, 1250 fps, 50 Rds/bx
Underwood Range Supply Handgun Ammunition, 10MM, FMJ, 180 GR, 1250 fps, 50 Rds/bx
$35.39
($0.71/Round)
MPN: UA297
Out of StockUnderwood Handgun Ammunition UA243, 10mm, XTP Jacketed Hollow Point, 180 GR, 1300 FPS, 20 Rd/bx
Underwood Handgun Ammunition, 10mm, XTP Jacketed Hollow Point, 180 GR, 1300 FPS, 20 Rd/bx
$22.69
($1.13/Round)
MPN: UA243
Out of StockUnderwood Handgun Ammunition UA639, 380 ACP +P, Xtreme Defender, 65 GR, 1400 fps, 20 Rds/bx
Underwood Handgun Ammunition, 380 ACP +P, Xtreme Defender, 65 GR, 1400 fps, 20 Rds/bx
$25.86
($1.29/Round)
MPN: UA639
Out of StockUnderwood Handgun Ammunition UA246, 10mm, XTP Jacketed Hollow Point, 200 GR, 1250 FPS, 20 Rd/bx
Underwood Handgun Ammunition, 10mm, XTP Jacketed Hollow Point, 200 GR, 1250 FPS, 20 Rd/bx
$23.59
($1.18/Round)
MPN: UA246
Out of StockUnderwood Handgun Ammunition UA638, 380 ACP, Xtreme Defender, 65 GR, 1300 fps, 20 Rds/bx
Underwood Handgun Ammunition, 380 ACP, Xtreme Defender, 65 GR, 1300 fps, 20 Rds/bx
$25.86
($1.29/Round)
MPN: UA638
Out of StockUnderwood Handgun Ammunition UA719, 9MM +P, Hard Cast Flat Nose, 147 GR, 1100 fps, 20 Rds/bx
Underwood Handgun Ammunition, 9MM +P, Hard Cast Flat Nose, 147 GR, 1100 fps, 20 Rds/bx
$21.77
($1.09/Round)
MPN: UA719
Out of StockUnderwood Pistol Ammunition UA248, 10MM, Hard Cast Flat Nose, 200 GR, 1250 fps, 20 Rds/bx
Underwood Pistol Ammunition, 10MM, Hard Cast Flat Nose, 200 GR, 1250 fps, 20 Rds/bx
$25.42
($1.27/Round)
MPN: UA248
Out of StockUnderwood Handgun Ammunition UA815, 9MM, Xtreme Defender, 90 GR, 1400 fps, 20 Rds/bx
Underwood Handgun Ammunition, 9MM, Xtreme Defender, 90 GR, 1400 fps, 20 Rds/bx
$25.86
($1.29/Round)
MPN: UA815
Out of StockUnderwood Handgun Ammunition UA141, 380 ACP +P, XTP Jacketed Hollow Point, 90 GR, 1200 fps, 20 Rds/bx
Underwood Handgun Ammunition, 380 ACP +P, XTP Jacketed Hollow Point, 90 GR, 1200 fps, 20 Rds/bx
$18.14
($0.91/Round)
MPN: UA141
Out of StockUnderwood Rifle Ammunition UA461, 458 Socom, FMJ Flat Nose, 350 GR, 1620 fps, 20 Rds/bx
Underwood Rifle Ammunition, 458 Socom, FMJ Flat Nose, 350 GR, 1620 fps, 20 Rds/bx
$40.84
($2.04/Round)
MPN: UA461
Out of StockUnderwood Rifle Ammunition UA756, 458 Socom, Hard Cast Flat Nose, 500 GR, 1070 fps, 20 Rds/bx
Underwood Rifle Ammunition, 458 Socom, Hard Cast Flat Nose, 500 GR, 1070 fps, 20 Rds/bx
$62.85
($3.14/Round)
MPN: UA756
Out of StockUnderwood Handgun Ammunition UA123, 357 Magnum, XTP Jacketed Hollow Point, 125 GR, 1700 fps, 20 Rds/bx
Underwood Handgun Ammunition, 357 Magnum, XTP Jacketed Hollow Point, 125 GR, 1700 fps, 20 Rds/bx
$20.87
($1.04/Round)
MPN: UA123
Out of StockUnderwood Handgun Ammunition UA732, 38 Special, Lead Wadcutter, 150 GR, 1000 fps, 20 Rds/bx
Underwood Handgun Ammunition, 38 Special, Lead Wadcutter, 150 GR, 1000 fps, 20 Rds/bx
$19.07
($0.95/Round)
MPN: UA732
Out of StockUnderwood Pistol Ammunition UA874, 9mm, 68 gr, 1800 fps, 20 Rd/Bx
Underwood Pistol Ammunition, 9mm, 68 gr, 1800 fps, 20 Rd/Bx
$26.77
($1.34/Round)
MPN: UA874
Out of StockUnderwood Pistol Ammunition UA113, 9mm, JHP, 124 gr, 1300 fps, 20 Rd/Bx
Underwood Pistol Ammunition, 9mm, JHP, 124 gr, 1300 fps, 20 Rd/Bx
$19.97
($1.00/Round)
MPN: UA113
Out of StockUnderwood Pistol Ammunition UA509, 50 AE, Full Metal Jacket, 300 gr, 1580 fps, 20 Rd/Bx
Underwood Pistol Ammunition, 50 AE, Full Metal Jacket, 300 gr, 1580 fps, 20 Rd/Bx
$37.21
($1.86/Round)
MPN: UA509
Out of StockUnderwood Pistol Ammunition UA129, 38 Special, JHP, 125 gr, 1250 fps, 20 Rd/Bx
Underwood Pistol Ammunition, 38 Special, JHP, 125 gr, 1250 fps, 20 Rd/Bx
$19.97
($1.00/Round)
MPN: UA129
Out of StockUnderwood Pistol Ammunition UA139, 9mm, JHP, 147 gr, 1125 fps, 20 Rd/Bx
Underwood Pistol Ammunition, 9mm, JHP, 147 gr, 1125 fps, 20 Rd/Bx
$20.87
($1.04/Round)
MPN: UA139
Out of StockUnderwood Pistol Ammunition UA232, 10mm, JHP, 155 gr, 1500 fps, 20 Rd/Bx
Underwood Pistol Ammunition, 10mm, JHP, 155 gr, 1500 fps, 20 Rd/Bx
$22.69
($1.13/Round)
MPN: UA232
Showing 1 to 31 (of 31)