Underwood 9mm Luger +P+ Jacketed Hollow Point (JHP) ammunition is designed for shooters seeking a high-performance 9mm defensive and hunting load. This listing is for new-production, non-corrosive, boxer-primed cartridges in nickel-plated brass cases. Product is offered in retail boxes and in case quantities made up of multiple boxes for bulk purchases. This load is intended for use only in firearms rated for +P+ pressure levels.
Key Specifications
- The cartridge caliber is 9mm Luger.
- The bullet type is Jacketed Hollow Point (JHP).
- Each retail box contains 20 rounds.
- A full case is composed of 10 boxes.
- The cartridge cases use nickel-plated brass.
- The ammunition is boxer primed.
- The cartridges are reloadable.
- The listed muzzle velocity is 1175 fps.
- The listed muzzle energy is 451 ft-lbs.
- The cartridge has a ballistic coefficient (G1) of 0.220.
Packaged and sold per 20-round box with the option to order by case (10 boxes per case), this Underwood 9mm JHP offering provides a consistent, high-performance JHP load for range use, defensive considerations in firearms rated for +P+ pressures, and field applications where appropriate. The nickel-plated brass cases and boxer priming support reloading and long-term storage when handled and stored correctly.
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.
Related Videos:




