The Liberty OverWatch 10mm Auto 70gr load (Liberty part no. LAOW10MM702150) is a 20-round box from Liberty Ammunition built around a very light, very fast projectile. At 2150 fps it generates 718 foot-pounds of muzzle energy, well past what most 9mm defense loads deliver. The 70-grain weight keeps recoil manageable in full-size 10mm pistols, which suits woods carry, home defense and field use. The maker rates accuracy at 1 inch at 25 meters.

Key Specifications

• Caliber is 10mm Auto, a powerful semi-auto pistol cartridge.
• Bullet weight is 70 grains, a light projectile that holds recoil down.
• Muzzle velocity is 2150 fps, a high speed for a handgun load.
• Muzzle energy is 718 foot-pounds, a strong figure for a 70-grain load.
• Accuracy is rated at 1 inch at 25 meters, a tight group for a defensive load.
• The projectile fills with fluid and ruptures, then fragments into a starburst pattern with multiple wound channels, per Liberty’s description of its projectiles.
• The design performs against barriers, per the Liberty product page.
• Liberty built the projectile to create maximum tissue disruption, with the goal of ending a threat with one round.
• Each box holds 20 rounds, a standard count for carry and range checks.

Frequently Asked Questions

What velocity and energy does this 10mm load produce? Liberty rates it at 2150 fps and 718 foot-pounds of muzzle energy from a 70-grain projectile.

How does the projectile work? Liberty says the large cavity fills with fluid and builds hydraulic pressure until the side walls rupture, then the bullet fragments into a starburst pattern.

How many rounds come in a box? Each box holds 20 rounds.

Buy the Liberty OverWatch 10mm Auto 70gr Ammo, 20-Round Box

Feed a 10mm pistol a fast, light load. Order from Liberty Ammunition‘s selection of handgun ammunition for fast, insured shipping from our Lubbock, Texas gun shop.