Stand One Armory .300 Blackout 125GR Supersonic – 20 Round Box

Precision, Power, and Reliability in Every Shot

The Stand One Armory .300 Blackout 125GR Supersonic delivers hard-hitting performance for shooters who demand consistent accuracy and dependable function. Designed for both tactical applications and range use, this ammunition offers clean-burning powder, premium brass casings, and precisely seated bullets for maximum reliability.

Whether you’re training, hunting, or refining your defensive loadout, Stand One Armory’s supersonic .300 BLK provides the velocity and consistency you can trust.

Key Features

Caliber: .300 AAC Blackout
Bullet Weight: 125 grains
Bullet Type: Supersonic – FMJ for consistent feeding and accuracy
Rounds Per Box: 20
Brass Cased & Reloadable: Quality components ensure longevity and value
Clean & Reliable: Engineered for smooth cycling in AR-platform rifles and other semi-auto systems

Why Choose Stand One Armory .300 Blackout 125GR?

Supersonic Velocity: Perfect for long-range training and defensive use where higher speed and energy transfer are critical.
Versatile Application: Great for tactical drills, target shooting, and hunting medium game.
American-Made Quality: Manufactured with strict quality control standards for reliability you can count on.
Optimal for AR Platforms: Designed to function seamlessly in AR-15 rifles chambered for .300 BLK.

Ideal For: Range training, tactical use, hunting, and shooters who want a clean-burning, supersonic .300 Blackout load with premium brass casings.