45 ACP for Sale – Buy a 45 Caliber Online

45 ACP pistols are for sale every day at GunBroker.com. You can buy this popular 45 caliber pistol through one of the many sellers listing their products here at GunBroker.com, the world’s largest gun auction site. John Browning designed 45 ACP (Automatic Colt Pistol) ammunition in 1904 for the Colt semi-automatic prototype he was working on. With the advent of the M1911 pistol 45 caliber pistols became one of the most popular pistols available. Take a moment to read up on this popular ammo, then head to our auction pages to find some for yourself

45 Caliber History

The US Army and Cavalry had determined that handguns needed to be 45 caliber after disappointing performances from double action revolvers in 38 Long Colt during the Philippine-American War. Colt and Browning had been working together on a 41 caliber cartridge and simply crafted a 45 caliber equivalent when the Cavalry asked for a 45 caliber pistol design in 1905. Thus the Model 1905 and the 45 ACP cartridge were born.

Colt submitted these two products to the US military against a number of competitors and made it to the final round, offering the least malfunctions or disastrous parts failures. The 45 caliber pistol, rechristened the Model 1911, became a new standard in the US military and the 45 ACP remains a popular cartridge today with law enforcement and shooters looking for self-defense weapons.

45 Caliber Ammo for Sale Today

GunBroker.com sellers update their auction listings frequently, so if you’re looking to buy a 45 caliber or other ammunition, check back often. You can find everything you need for a great day at the range or in the field, from hunting gear and clothing to bags, gun cases, hearing protection and more. Find the historic Model 1911 or custom 1911s right here as well as 45 caliber ammo, ammo storage and even reloading supplies. Or, if you're interested in selling your own extra 45 caliber ammo, start the simple process of listing it for sale. GunBroker.com stands by its 15 year history of trusted and safe transactions.

45 ACP For Sale


Displaying the first 10000 items that match your criteria. Please refine your search.
Item   Title      Click Headers to Sort Quantity Bids Price Time Left
710266479
 
 
 
10 $2,450.00 89d 20h +
710236406
 
 
 
 
10 $995.00 89d 18h +
710229344
 
 
 
 
10 $899.00 89d 18h +
710142507
 
 
 
 
50 $365.00 89d 12h +
709852428
 
 
 
 
10 $889.00 88d 16h +
709464223
 
 
 
 
50 $576.73 87d 12h +
709464109
 
 
 
 
170 $577.80 87d 12h +
709463913
 
 
 
 
50 $363.75 87d 12h +
709463905
 
 
 
 
50 $1,016.50 87d 12h +
709463870
 
 
 
 
60 $29.88 87d 12h +
709463813
 
 
 
 
220 $699.00 87d 12h +
709463746
 
 
 
 
130 $374.45 87d 12h +
709463572
 
 
 
 
40 $19.96 87d 12h +
709463558
 
 
 
 
70 $699.00 87d 12h +
709463547
 
 
 
 
640 $390.23 87d 12h +
709463478
 
 
 
 
120 $1,862.96 87d 12h +
709463470
 
 
 
 
150 $986.84 87d 12h +
709463284
 
 
 
 
50 $699.00 87d 12h +
709463272
 
 
 
 
110 $791.20 87d 12h +
709247010
 
 
 
10 $4,000.00 87d 1h +
709301291
 
 
 
40 $429.99 86d 21h +
709301080
 
 
 
40 $429.99 86d 21h +
709174345
 
 
 
 
10 $3,670.00 86d 13h +
710272949
 
 
 
 
480 $20.00 85d 9h +
708732558
 
 
 
10 $750.00 85d 1h +
709689105
 
 
 
 
30 $929.00 84d 12h +
708008848
 
 
 
 
10 $399.99 82d 22h +
707177616
 
 
 
 
360 $54.99 80d 18h +
707176641
 
 
 
 
100 $42.36 80d 18h +
707176625
 
 
 
 
1140 $17.17 80d 18h +
707176480
 
 
 
 
130 $24.19 80d 18h +
707175508
 
 
 
 
730 $40.99 80d 18h +
707174463
 
 
 
 
460 $44.78 80d 18h +
707174089
 
 
 
 
120 $44.78 80d 18h +
707173628
 
 
 
 
80 $50.40 80d 18h +
707173615
 
 
 
 
120 $55.95 80d 18h +
707173608
 
 
 
 
150 $66.26 80d 18h +
707173551
 
 
 
 
240 $106.49 80d 18h +
707166942
 
 
 
 
1220 $40.99 80d 18h +
706793005
 
 
 
 
20 $1,199.99 79d 20h +
706788184
 
 
 
 
150 $29.99 79d 20h +
706729542
 
 
 
 
10 $3,299.99 79d 17h +
706729045
 
 
 
 
10 $2,399.99 79d 17h +
706664653
 
 
 
 
10 $925.00 79d 14h +
706664502
 
 
 
 
10 $849.00 79d 14h +
705892879
 
 
 
10 $559.99 77d 19h +
704156577
 
 
 
 
10 $1,795.00 73d 17h +
704152409
 
 
 
 
10 $999.00 73d 17h +
704148384
 
 
 
 
10 $1,795.00 73d 17h +
702356883
 
 
 
 
50 $259.99 69d 4h +
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Updated: 10/19/2017 8:16:23 PM EST   Check GunBroker.com official time

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