SKU: A334
UPC: 816874020293
MPN: 334
The Underwood 45 ACP +P 230gr JHP ammunition is purpose-built for law enforcement and civilian defensive shooters who demand reliable, hard-hitting performance from their handguns. This cartridge bridges the gap between standard 45 ACP ballistics and magnum-level velocity, making it ideal for duty carry, home defense, and tactical applications where penetration and stopping power are non-negotiable. Each case contains 20 rounds per box with 10 boxes per case, providing serious shooters with sufficient inventory for training cycles and duty rotation.
The +P pressure rating elevates muzzle velocity beyond standard specifications, delivering increased kinetic energy while maintaining the heavier 230-grain bullet weight that 45 ACP is known for. The jacketed hollow point (JHP) design initiates controlled expansion on target while minimizing over-penetration risk in mixed-environment scenarios—critical for duty use where over-penetration liability is a concern. Underwood's quality control ensures consistent primer ignition and powder charge uniformity, essential factors for reliable function in modern semi-automatic platforms and predictable shot placement during high-stress engagements.
Law enforcement agencies and experienced civilians running 1911 platforms, modern striker-fired 45 ACP pistols, and duty-rated firearms will benefit from this ammunition's consistent ballistic performance. +P ammunition functions reliably in most modern 45 ACP firearms; however, users with older or less robust platforms should verify firearm specifications before use. This ammunition is ideal for qualification courses, duty rotation, and defensive training where terminal performance validation matters—not a plinking round, but a serious defensive cartridge for those who understand the responsibility of carrying a loaded firearm.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.