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.45 ACP

Buy .45 ACP Online & Save!

.45 ACP, also known simply as .45 auto, (this stands for 'auto-loading'; not auto firing; as the venerable .45 ACP is not a squirt gun) more accurately called the .45 Automatic Colt Pistol, is a relatively low-velocity round with a large diameter—making it ideal for self defense—with an effective combination of stopping power and accuracy. Used selectively by military and police units, the .45 ACP serves equally well for protection and target shooting.

At Ammo2U, we carry .45 ACP ammo from leading manufacturers such as Prvi Partizan, Federal, GECO, Black Hills Ammunition, PMC, Winchester, Remington, and more. We even have some very rare match grade .45. Due to high-volume demand nationwide, we’re constantly replenishing stock as well as adding new products. If you don’t see what you’re looking for, call 855.228.4883 for inventory information, and check out our clearance ammunition for great deals!


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Ammo for the Range or Field

We are a group of shooting enthusiasts who live in the Live Free or Die State - New Hampshire. We are one of the premier ammo suppliers on the east coast providing a wide range of ammo for handgun and rifle owners since 2010. We know ammo is a big investment for a gun owner, and want to make sure that you get the most bang for your buck. Questions? Call our expert sales staff! Or fill out our contact form and we'll get back to you. WE DO NOT SHARE OUR CUSTOMER INFO WITH ANYONE.

Contact Info

41 Industrial Dr STE #5
Exeter, NH 03833

Fax (603) 772-9088
Please use the following e-mails for contacting us!

Answering the phone takes up too much time!!!! |

ammo-logo-b is MOBILE FRIENDLY.


We'll continue to have a wide selection of Ammo and provide you High Caliber Service.

Whether it's for target shooting, hunting, or self-protection; we can meet your ammo needs.