Buffalo Bore Ammunition part number 21B20 is a heavy 10mm Auto centerfire handgun load designed for shooters seeking dependable performance and substantial firepower. Each cartridge uses a 180-grain jacketed hollow point bullet, providing a balanced combination of penetration and controlled expansion for appropriate target-shooting applications. This field-proven ammunition is built for reliable function in compatible 10mm Auto pistols and handguns.
The 21B20 load produces a listed muzzle velocity of 1,350 feet per second and muzzle energy of 728 foot-pounds. These performance characteristics provide a powerful 10mm option for practice, recreational shooting, and other lawful applications where a jacketed hollow point cartridge is suitable. As with all ammunition, verify that your firearm is chambered for 10mm Auto and follow the firearm manufacturer’s safety instructions before use.
Each cartridge features a durable brass casing and centerfire construction for consistent ignition and dependable cycling in properly maintained firearms. The product is packaged in a 20-round box, with 12 boxes per case, making it suitable for individual range sessions or organized ammunition storage. For best results, store ammunition in a cool, dry location and handle it according to all applicable laws and range requirements.
Features:
- Caliber: 10mm Auto
- Bullet Type: Jacketed hollow point
- Bullet Weight: 180 grains
- Muzzle Energy: 728 foot-pounds
- Muzzle Velocity: 1,350 feet per second
- Rounds Per Box: 20
- Boxes Per Case: 12
- Application: Target shooting
- Casing Material: Brass
- Type: Centerfire handgun rounds
