Grizzly Ammo GC10M4 10mm Auto 180gr JHP – 20rd Box

Grizzly Ammo GC10M4 is a box of 10mm Auto handgun ammunition loaded with a 180-grain jacketed hollow point projectile. Each box contains 20 rounds and the cartridges are specified for consistent performance in both range use and personal defense applications. Published ballistics list a muzzle velocity of 1350 fps and a muzzle energy of 728 ft lbs.

Key Specifications

• Manufacturer is Grizzly Ammo.
• Model designation is GC10M4.
• Caliber is 10mm Auto.
• Bullet weight is 180 gr.
• Bullet type is Jacketed Hollow Point.
• Rounds per box are 20 rounds.
• Boxes per case are 10.
• Muzzle velocity is listed as 1350 fps.
• Muzzle energy is listed as 728 ft lbs.
• Intended use is personal defense and range training.

This 10mm Auto load provides a balanced combination of energy and controlled expansion suitable for defensive and training contexts. Packaged in convenient 20-round boxes with consistent published ballistics, the GC10M4 is a practical option for informed, no-nonsense shooters seeking dependable factory ammunition for range work and personal-protection applications.