20rds - 10mm Underwood 200gr. Nosler JHP Ammo

$25.95
$1.30/ppr

64 In stock

Underwood Ammo 200 Grain Jacketed Hollow-Point (JHP) Ammo Details

Underwood ammunition is manufactured in Illinois and specifically intended to meet the needs of hunters, competitive shooters, and citizens that keep firearms for self-defense. The Underwood company has a great reputation for innovation thanks to their casting methods and quality component selection. These 10mm Auto rounds were made for defensive carry as well as for backup guns that are coveted in bear country. Each cartridge is built using a reloadable brass casing that is nickel-plated for a few benefits: the nickel prevents sweat, humidity, and moisture from corroding the brass and also lowers friction so that cycling is made to be more reliable.

Each casing is fitted with a non-caustic Boxer primer for dependable ignition that won't damage your pistol over time. The round is topped off with a 200-grain JHP (jacketed hollow point) from Nosler which matches common heavyweight loads for surefire function in common handguns like Bren Tens and Glock 20s. Nosler's JHP design has a deep cavity and copper jacket which rounds off the border of the cavity mouth in order to make smooth contact with a feed ramp with no hiccups. Upon contact with a target, the projectile will experience wide expansion while transferring devastating energy to the vital organs. That makes this round an excellent choice for handgun hunting or personal protection.
  • Ammo Caliber
    10mm Auto
  • Manufacturer SKU
    247
  • Primer Type
  • Muzzle Velocity
    1250
  • Muzzle Energy
  • UPC Barcode
    816874020880
  • Cost Per Round
    $1.30/ppr

Gel test Results

 

As you hunt for the best self-defense 10mm Auto ammo, we thought you might enjoy seeing the results of some testing we recently conducted with calibrated Clear Ballistics gelatin.

We shot five of these Underwood Ammo rounds through a four-layer cloth barrier using a Glock 29. The results are detailed in the video you see above as well as the photographs. Through the charts, you should get a great idea how this Underwood Ammo ammo stacked up relative to other 10mm Auto ammo products available to American shooters.

To get a better sense of our tests, be sure to check out all the protocols we followed when conducting our tests to determine the best self-defense ammo.

Unfired versus Fired Round Comparison

Image detailing before and after firing 20rds - 10mm Underwood 200gr. Nosler JHP Ammo Image detailing before and after firing 20rds - 10mm Underwood 200gr. Nosler JHP Ammo

How do the results for this Underwood Ammo 10mm Auto compare to other Hollow Point?

20rds - 10mm Underwood 200gr. Nosler JHP Ammo Gel Test Results

  Median
Bullet Depth (in.) 19.5 19.8 19.8 20.5 22
Expanded Diameter (in.) 0.7 0.77 0.79 0.81 0.88
Bullet Weight after shot (gr.) 197.1 197.7 197.8 198.8 199.4
Bullet Velocity (fps) 1222 1225 1240 1254 1272

Underwood Ammo 10mm Auto Ballistic Data

Underwood Ammo 10mm Auto Ammo Details

Barrel Length inches
Please be adviced that most of our ammo has been tested on 5 inches. Longer barrel increases the exit velocity of the bullet and the effective range of the bullet.
Please be adviced that most of our ammo has been tested on 5 inches. Longer barrel increases the exit velocity of the bullet and the effective range of the bullet.
Ballistics Coefficient (G1)
0
Ballistics Coefficient (G7)
0
Sectional Density
0.178
Muzzle 25 yds. 50 yds. 75 yds. 100 yds.
Velocity fps 1250 n/a n/a n/a n/a
Energy ft lbs 694 n/a n/a n/a n/a
Bullet drop inch n/a n/a n/a n/a n/a

Velocity / Energy Comparisons

Ammo Muzzle Velocity Muzzle Energy
180 Grain Full Metal Jacket (FMJ) Sellier & Bellot Ammunition
#12
1078 fps
#12
466.5 ft lbs
180 Grain Full Metal Jacket (FMJ) Magtech
#7
1129 fps
#7
510 ft lbs
180 Grain Jacketed Hollow-Point (JHP) Magtech
#10
1118 fps
#10
500 ft lbs
180 Grain Jacketed Hollow-Point (JHP) Sellier & Bellot Ammunition
#13
1072 fps
#13
460 ft lbs
170 Grain Full Metal Jacket (FMJ) Prvi Partizan Ammunition
#19
982 fps
#20
364 ft lbs
180 Grain Full Metal Jacket (FMJ) Remington Ammunition
#11
1103 fps
#11
486 ft lbs
200 Grain Jacketed Hollow-Point (JHP) Federal Ammunition
#17
991 fps
#16
436 ft lbs
200 Grain Jacketed Hollow-Point (JHP) Underwood Ammo
#2
1250 fps
#2
694 ft lbs
200 Grain Full Metal Jacket (FMJ) Blazer
#18
985 fps
#17
431 ft lbs
180 Grain Full Metal Jacket (FMJ) Winchester Ammunition
#15
1015 fps
#19
412 ft lbs
180 Grain Full Metal Jacket Truncated Cone (FMJTC) Fiocchi Ammunition
#8
1126 fps
#8
507 ft lbs
180 Grain Jacketed Soft-Point (JSP) Federal Ammunition
#9
1123 fps
#9
504 ft lbs
200 Grain Full Metal Jacket Truncated Cone (FMJTC) PMC Ammunition
#20
972 fps
#18
420 ft lbs
200 Grain Hard Cast Underwood Ammo
#4
1250 fps
#3
694 ft lbs
180 Grain Jacketed Hollow-Point (JHP) Buffalo Bore
#1
1350 fps
#1
728 ft lbs
175 Grain Jacketed Hollow-Point (JHP) Hornady Ammunition
#14
1062 fps
#15
439 ft lbs
180 Grain XTP Hornady Ammunition
#6
1148 fps
#6
526 ft lbs
180 Grain Jacketed Hollow-Point (JHP) Sig Sauer
#3
1250 fps
#4
624 ft lbs
200 Grain Jacketed Hollow-Point (JHP) Speer
#16
1015 fps
#14
457 ft lbs
175 Grain Jacketed Hollow-Point (JHP) Winchester Ammunition
#5
1215.5 fps
#5
577.5 ft lbs
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