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.
20rds - 10mm Underwood 200gr. Nosler JHP Ammo Gel Test Results
|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.
- Ballistics Coefficient (G1)
- Ballistics Coefficient (G7)
- Sectional Density
|Muzzle||25 yds.||50 yds.||75 yds.||100 yds.|
|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
posted on by
Definitely more in line with the original Norma loads! Worked fine through my Delta Elite and will be my carry load. Very accurate and hard hitting.
posted on by
These are my chosen carry loads for my S&W 2.0 10mm. I feel confident in their ability to stop any threat, two legged or four.