10mm Ammo for Sale

Looking to buy 10mm Ammo? Discover new and used listings from verified sellers across the U.S. Only on GunsAmerica.

10mm Ammo Overview

Introduced in the 1980s, 10mm ammo offers high velocity and stopping power. It was designed for versatility in hunting and defense. Today, it enjoys steady popularity among handloaders and those seeking powerful semi-automatic pistol rounds.

Why 10mm Ammo is a Top Choice

High velocity for superior stopping power
Versatile for self-defense and hunting
Wide range of projectile weights and styles
Good penetration with controlled recoil
Growing support in semi-auto pistols and revolvers

Key Variants

10mm Auto 124 grain

Popular for balancing recoil and velocity, ideal for range and defense.

10mm Auto 180 grain

Heavier projectile favored for deep penetration and hunting applications.

10mm Auto 165 grain

Balanced choice for law enforcement and self-defense enthusiasts.

Competitor Comparison Table

Feature	10mm Ammo	.40 S&W	.357 Magnum
MSRP	Varies $0.50–$1.00/round	Varies $0.40–$0.90/round	Varies $0.60–$1.20/round
Capacity/Size	Medium, longer than 9mm	Shorter than 10mm	Revolver cartridge, limited mag capacity
Weight	10–12 grams per round	8–11 grams per round	9–14 grams per round
Optics-Ready	Yes, with compatible pistols	Yes	Generally no
Trigger Type	Semi-auto pistols	Semi-auto pistols	Revolvers double/single action
Notable Pro	High velocity, versatile use	Lower recoil, more common	Extreme stopping power
Notable Con	Higher recoil than 9mm	Less power than 10mm	Limited magazine capacity

Best Use Cases

Self-defense with powerful rounds
Hunting medium-sized game
Range practice with controllable recoil
Outdoor survival and bear defense
Versatile semi-auto and revolver platforms

FAQs

Can I use 10mm ammo in a .40 S&W pistol?

No, 10mm ammo is longer and generates higher pressure. Use only ammunition specified by the firearm manufacturer.

What is the effective range of 10mm ammo?

Typically effective up to 50 yards for accurate self-defense or hunting shots, depending on load and firearm.

How does 10mm compare to 9mm in stopping power?

10mm delivers significantly higher energy and penetration, offering greater stopping power than 9mm rounds.

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