Underwood Ammo ammunition in .45 ACP (brand part no. 334) is a defensive load engineered around reliable expansion and stopping power. Underwood Ammo builds this load from consistent, quality-checked components for dependable performance shot after shot. At the heart of this load is the 230 gr bullet, matched to the .45 ACP platform shooters already run. In our handgun ammunition lineup, this is the Underwood Ammo load built for that job.

Key Specifications

• The caliber is .45 ACP, a caliber with ammunition and magazines available everywhere.
• The bullet weighs 230 gr, sized for the terminal performance this load is built around.
• The case is Nickel-Plated Brass, reloadable for handloaders who want to reuse brass.
• Each box holds 20 rounds, enough to confirm zero and still have rounds left to shoot.
• Cases ship 10 boxes to a case, a convenient bulk quantity for high-volume shooters.
• Cost works out to about $1.14 per round, keeping practice sessions affordable.
• The box ships at approximately 1.01 lbs, handy for planning shipping costs on a bulk order.
• This is a centerfire cartridge, ignited by a replaceable primer rather than a rimfire priming ring.
• Underwood loads this round to a higher-than-standard velocity for its caliber, a hallmark of the brand’s defensive ammunition.

Frequently Asked Questions

How many rounds come in a box? Each box holds 20 rounds of .45 ACP.

Is the brass reloadable? The case is nickel-plated brass, which handloaders can typically resize and reload for repeat use.

Buy the Underwood Ammo .45 ACP 230 gr, 20-Round Box

Stock up before the next range trip or hunt, and let the ammunition be the one thing you don’t have to think about. Order from our Lubbock, Texas gun shop and it ships fast to your door.