Ultramax Max +P Features The Ultramax Max +P 10mm load centers on a 240 grain Hi-Tek hard cast flat nose bullet built for heavy penetration. This bullet weight and profile combination delivers straight-line momentum through dense media a trait valued in backcountry defense against large animals. The hard cast construction resists bullet deformation on impact holding its shape and path through demanding terminal conditions. Precise propellant metering keeps velocity consistent across the run supporting predictable point of impact shot after shot. Built on a brass case this ammunition cycles reliably through 10mm semi-automatic pistols under sustained use. The 20 round box count is sized for serious field carry rather than high-volume range plinking. Shooters heading into backcountry environments where large predators are a concern benefit from the added mass and penetration this load offers. Ultramax designed this cartridge specifically for high-risk defensive use where dependable terminal performance matters most. Ultramax Max +P Specifications Manufacturer: Ultramax Ammunition Model: Max +P Caliber: 10mm Bullet Weight: 240 gr Bullet Type: Hi-Tek Jacketed Hard Cast Case Material: Brass Rounds Per Box: 20 Available At: GrabAGun