10mm Auto vs 9mm Luger
Part of our full caliber comparison chart — energy, drop and recoil for every handgun caliber side by side.
When comparing 10mm Auto vs 9mm Luger calibers for self-defense applications, significant differences in power and handling characteristics are evident. The 10mm Auto (175gr JHP at 1150 fps) delivers substantially higher energy, maintaining 429 ft-lbs at 50 yards compared to the 9mm Luger's (124gr JHP at 1201 fps) 337 ft-lbs. Both calibers demonstrate effective penetration within FBI-recommended defensive standards, with the 10mm reaching 15.5-15.9 inches while the 9mm achieves 14.7-15.0 inches. The recoil difference is considerable, with the 10mm generating twice the recoil energy (7.69 ft-lbs vs 3.84 ft-lbs). The 9mm is much cheaper to shoot, as the price tables below show. Remember that performance varies considerably with different ammunition selections and firearm configurations, so these figures represent typical defensive loadings rather than definitive performance benchmarks.
Ammunition Parameters
10mm Auto Parameters (Self-Defense Load)
9mm Luger Parameters (Self-Defense Load)
10mm Auto vs 9mm Luger Ballistics Chart
Comparing bullet drop at various ranges between 10mm Auto and 9mm Luger.
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10mm Auto vs 9mm Luger Energy Comparison
Comparing the muzzle energy and energy retention at various distances between 10mm Auto and 9mm Luger.
10mm Auto vs 9mm Luger Bullet Penetration
Comparison of estimated penetration depth in 10% ballistic gel between 10mm Auto and 9mm Luger at self-defense distances.
Self-Defense Ammunition Penetration
Notes:
- FBI standard for optimal penetration is 12-18 inches in 10% ballistics gel
- These penetration figures come from a model of sectional density, velocity and expansion, not from gel tests. Use them to compare the two calibers, not as a measured result.
- Actual results may vary depending on clothing barriers and other factors
10mm Auto vs 9mm Luger Recoil
Comparing recoil energy and impulse between 10mm Auto and 9mm Luger.
10mm Auto Recoil (Self-Defense Load)
9mm Luger Recoil (Self-Defense Load)
Notes:
- Recoil calculations based on bullet weight, velocity, powder charge, and firearm weight
- Recoil energy indicates the felt force when firing the weapon
- Recoil impulse represents momentum transfer during firing
- Actual felt recoil can vary based on grip, stance, and firearm design
10mm Auto vs 9mm Luger Velocity
Velocity decay from muzzle to 50 yards for 10mm Auto and 9mm Luger.
10mm Auto vs 9mm Luger Average Cost
Comparing cost per round and training affordability between 10mm Auto and 9mm Luger.
Cheapest 10mm Auto Deals
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Cheapest 9mm Luger Deals
| Product | Price/RD |
|---|---|
|
MaxxTech 9mm Luger 115gr FMJ
Sold by: Sentry Ammo
|
$0.26
1000 rounds
|
|
$0.26
1000 rounds
|
|
|
$0.27
1000 rounds
|
Dealer links open the dealer's site. Some are affiliate links, and AmmoSight may earn a commission at no cost to you.