My Cart ()
Back Close
Filters
Now Shopping by
  1. Caliber
    12 Gauge
  2. Round Count
    25
Brand
  1. Aguila 2 items
  2. American Tactical Imports 4 items
  3. Browning 1 item
  4. Estate Cartridge Company 2 items
  5. Federal Ammunition 53 items
  6. Fiocchi Ammunition 4 items
  7. Kent Cartridge 53 items
  8. Panzer Arms 1 item
  9. Remington 2 items
  10. Rio Shotshells 2 items
  11. Sellier & Bellot 3 items
  12. Winchester 2 items
Caliber
  1. 10 Gauge 2 items
  2. 10mm Auto 1 item
  3. 12 Gauge 129 items
  4. 16 Gauge 3 items
  5. 17 Hornet 1 item
  6. 20 Gauge 35 items
  7. 218 Bee 1 item
  8. 22 Hornet 1 item
  9. 25 Auto 2 items
  10. 28 Gauge 8 items
  11. 30 Carbine 1 item
  12. 300 AAC Blackout 1 item
  13. 32 Auto (ACP) 2 items
  14. 32 H&R Magnum 1 item
  15. 327 Federal Magnum 1 item
  16. 357 Magnum 7 items
  17. 38 Special 5 items
  18. 380 Auto (ACP) 3 items
  19. 410 Gauge 9 items
  20. 44 Magnum 2 items
  21. 44 Special 1 item
  22. 4.6x30mm 1 item
  23. 5.7 x 28mm 2 items
  24. 9mm Luger 12 items
Shot Size
  1. 00 (Buck) 3 items
  2. 1 (Steel) 3 items
  3. 2 & 4 (Steel) 2 items
  4. 2 (Lead) 1 item
  5. 2 (Steel) 9 items
  6. 3 & 5 (Steel) 1 item
  7. 3 (Steel) 9 items
  8. 4 & 6 (Steel) 1 item
  9. 4 (Buck) 1 item
  10. 4 (Lead) 5 items
  11. 4 (Steel) 9 items
  12. 5 (Lead) 6 items
  13. 5 (Steel) 3 items
  14. 6 & 8 (Lead) 1 item
  15. 6 (Lead) 8 items
  16. 6 (Steel) 7 items
  17. 7 (Steel) 2 items
  18. 7.5 (Lead) 21 items
  19. 7.5 (Steel) 2 items
  20. 8 (Lead) 15 items
  21. 9 (Lead) 2 items
  22. BB & 2 (Steel) 4 items
  23. BB (Steel) 9 items
  24. BBB (Steel) 2 items
  25. Rifled Slug 1 item
Material
  1. Brass 54 items
  2. Brass-Plated Steel 4 items
  3. Lead 1 item
  4. Nickel 41 items
  5. Nickel-Plated Brass 29 items
Bullet Weight
  1. 1 1/16 Oz. 4 items
  2. 1 1/2 Oz. 11 items
  3. 1 1/4 Oz. 34 items
  4. 1 1/5 Oz. 1 item
  5. 1 1/8 Oz. 36 items
  6. 1 3/16 Oz 1 item
  7. 1 3/4 Oz. 3 items
  8. 1 3/8 Oz. 12 items
  9. 1 Oz. 21 items
  10. 1/4 Oz. 1 item
  11. 5/8 Oz. 1 item
  12. 7/8 Oz. 2 items
Muzzle Velocity
  1. 900 FPS 1 item
  2. 1145 FPS 6 items
  3. 1180 FPS 7 items
  4. 1181 FPS 1 item
  5. 1200 FPS 10 items
  6. 1214 FPS 1 item
  7. 1235 FPS 1 item
  8. 1250 FPS 5 items
  9. 1255 FPS 3 items
  10. 1260 FPS 1 item
  11. 1275 FPS 1 item
  12. 1290 FPS 3 items
  13. 1300 FPS 8 items
  14. 1325 FPS 4 items
  15. 1330 FPS 5 items
  16. 1345 FPS 5 items
  17. 1350 FPS 5 items
  18. 1375 FPS 2 items
  19. 1400 FPS 6 items
  20. 1415 FPS 3 items
  21. 1450 FPS 13 items
  22. 1470 FPS 1 item
  23. 1475 FPS 3 items
  24. 1500 FPS 14 items
  25. 1550 FPS 9 items
  26. 1560 FPS 6 items
  27. 1635 FPS 4 items
Applications
  1. Defensive 1 item
  2. Hunting 95 items
  3. Target 33 items
Round Count
  1. 5 21 items
  2. 10 15 items
  3. 20 2 items
  4. 25 129 items
  5. 50 1 item
  6. 100 4 items
  7. 200 3 items
Inventory
  1. In Stock 112 items
  2. Out of Stock 17 items
Customer Rating
  1. 5
    28 items
  2. 4
    & up     33 items

Buy Ammunition Online

Shop for Quality Ammo Online — Low Prices, Wide Selection, and Always In Stock

GunMag Warehouse makes it easy to buy ammunition online at unbeatable prices – from handgun and rifle ammo to shotgun shells. Hitting the range, gearing up for hunting season, or preparing for home defense? GunMag Warehouse allows you to quickly narrow down by caliber, brand, grain weight, or use case. 

We carry only the best ammunition brands, like Federal, Hornady, Remington, and PMC. In addition, we keep a wide selection of calibers available at GunMag Warehouse, in stock and ready to ship. These include 9mm, .223, 5.56, .45 ACP, 7.62x39, .308, .22LR, 12 gauge, and more.

With bulk ammo options, frequent ammunition deals, and fast delivery, GunMag Warehouse has earned the reputation as one of the best places to buy ammo online.

Page
  34. Federal Upland Steel 2.75" 12 Gauge Ammo 1 1/8oz #7.5 Shot 25 Shells
    Federal Upland Steel 2.75" 12 Gauge Ammo 1 1/8oz #7.5 Shot 25 Shells
    Out of stock
    (5)
    $14.99 $13.99 Save $1.00 ($0.56 per round)
  36. Winchester AA XTRA-LITE 2.75" 12 Gauge Ammo 1oz #8 Shot 25 Shells
    Winchester AA XTRA-LITE 2.75" 12 Gauge Ammo 1oz #8 Shot 25 Shells
    Out of stock
    $16.99 $12.99 Save $4.00 ($0.52 per round)
  37. Winchester AA XTRA-LITE 2.75" 12 Gauge Ammo 1oz #9 Shot 25 Shells
    Winchester AA XTRA-LITE 2.75" 12 Gauge Ammo 1oz #9 Shot 25 Shells
    Out of stock
    $16.99 $12.99 Save $4.00 ($0.52 per round)
  39. Federal Top Gun 2 3/4" 12 Gauge Ammo 1oz #7.5 Shot 25 Shells
    Federal Top Gun 2 3/4" 12 Gauge Ammo 1oz #7.5 Shot 25 Shells
    Out of stock
    (1)
    $13.99 $8.99 Save $5.00 ($0.36 per round)
  40. ATI Game Load 2 3/4" 12 Gauge Ammo 1 oz #4 Shot 25 Shells
    ATI Game Load 2 3/4" 12 Gauge Ammo 1 oz #4 Shot 25 Shells
    Out of stock
    (3)
    $11.29 $9.99 Save $1.30 ($0.40 per round)
Page
Filter