Buffalo Bore Ammunition 13A20 Heavy Strictly Business is a high-energy .480 Ruger load built around a 370-grain lead flat nose projectile. The cartridges produce approximately 1,300 fps and about 1,388 ft-lbs of muzzle energy and are intended for hunting applications where a heavy, straight-profile bullet is selected. The rounds are brass-cased and packaged for reliable feeding and handling.
Packaging: Sold per box containing 20 rounds. Case orders are fulfilled by ordering 12 boxes to achieve the full case quantity (240 rounds).
Key Specifications
- The manufacturer is Buffalo Bore Ammunition.
- The model designation is 13A20 Heavy Strictly Business.
- The caliber is .480 Ruger.
- The bullet weight is 370 gr.
- The bullet type is Lead Flat Nose.
- The cartridge uses Brass case material.
- The listed muzzle velocity is 1300 fps.
- The listed muzzle energy is 1388 ft lbs.
- Units are packaged 20 rounds per box.
- Boxes per case are 12, for a case total of 240 rounds when fully ordered as specified.
This heavy 370-grain .480 Ruger load provides consistent ballistics and straightforward construction for hunting applications where weight and controlled expansion are priorities; brass-cased cartridges are supplied in convenient 20-round boxes with case quantities available for extended use.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
