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  1. Brand
    Hornady
  2. Applications
    Defensive
  3. Customer Rating
    5 stars
Brand
  1. American Tactical Imports 1 item
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  3. Double Tap Ammunition 1 item
  4. Federal Ammunition 18 items
  5. Fiocchi Ammunition 3 items
  6. Grizzly Cartridge Company 1 item
  7. Hornady 36 items
  8. Liberty Ammunition 3 items
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  16. Speer 14 items
Caliber
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  2. 12 Gauge 3 items
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  9. 357 SIG 1 item
  10. 38 Special 2 items
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  13. 44 Special 1 item
  14. 45 Auto (ACP) 5 items
  15. 45 Long Colt 1 item
  16. 450 Bushmaster 1 item
  17. 50 Action Express 1 item
  18. 5.7 x 28mm 2 items
  19. 9mm Luger 5 items
Shot Size
  1. 00 (Buck) 2 items
  2. Rifled Slug 1 item
Material
  1. Brass 26 items
  2. Nickel-Plated Brass 10 items
Bullet Weight
  1. 1 1/2 Oz. 1 item
  2. 1 Oz. 1 item
  3. 40 Grain 2 items
  4. 55 Grain 1 item
  5. 60 Grain 2 items
  6. 73 Grain 1 item
  7. 100 Grain 2 items
  8. 110 Grain 2 items
  9. 124 Grain 1 item
  10. 125 Grain 1 item
  11. 135 Grain 2 items
  12. 147 Grain 2 items
  13. 155 Grain 2 items
  14. 158 Grain 1 item
  15. 165 Grain 1 item
  16. 175 Grain 1 item
  17. 180 Grain 2 items
  18. 185 Grain 3 items
  19. 200 Grain 1 item
  20. 210 Grain 1 item
  21. 230 Grain 2 items
  22. 300 Grain 1 item
  23. 307 Grain 1 item
  24. 395 Grain 1 item
Muzzle Velocity
  1. 900 FPS 3 items
  2. 920 FPS 1 item
  3. 925 FPS 1 item
  4. 950 FPS 3 items
  5. 970 FPS 1 item
  6. 975 FPS 1 item
  7. 1000 FPS 2 items
  8. 1010 FPS 2 items
  9. 1050 FPS 2 items
  10. 1070 FPS 1 item
  11. 1090 FPS 1 item
  12. 1125 FPS 1 item
  13. 1160 FPS 1 item
  14. 1175 FPS 1 item
  15. 1225 FPS 1 item
  16. 1250 FPS 2 items
  17. 1300 FPS 1 item
  18. 1410 FPS 1 item
  19. 1475 FPS 1 item
  20. 1500 FPS 1 item
  21. 1545 FPS 1 item
  22. 1600 FPS 2 items
  23. 1810 FPS 2 items
  24. 2785 FPS 1 item
  25. 2790 FPS 1 item
  26. 3240 FPS 1 item
Applications
  1. Defensive 36 items
  2. Hunting 95 items
  3. Precision / Match 24 items
  4. Target 11 items
Round Count
  1. 5 1 item
  2. 10 2 items
  3. 20 20 items
  4. 25 13 items
Inventory
  1. In Stock 29 items
  2. Out of Stock 7 items
Customer Rating
  1. 5
    36 items
  2. 4
    & up     59 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.

  2. Hornady Subsonic .338 ARC Ammo 307gr Sub-X 20 Rounds
    Hornady Subsonic .338 ARC Ammo 307gr Sub-X 20 Rounds
    (2)
    $47.99 $27.99 Save $20.00 ($1.40 per round)
  6. Hornady Critical Defense 5.7x28mm Ammo 40gr FTX 25 Rounds
    Hornady Critical Defense 5.7x28mm Ammo 40gr FTX 25 Rounds
    (3)
    $38.99 $25.99 Save $13.00 ($1.04 per round)
  8. Hornady Black 5.7x28mm Ammo 40gr V-Max 25 Rounds
    Hornady Black 5.7x28mm Ammo 40gr V-Max 25 Rounds
    (2)
    $35.99 $22.99 Save $13.00 ($0.92 per round)
  9. Hornady Critical Duty 9mm Luger Ammo 135gr FTX 25 Rounds
    Hornady Critical Duty 9mm Luger Ammo 135gr FTX 25 Rounds
    (10)
    $38.99 $25.99 Save $13.00 ($1.04 per round)
  15. Hornady American Gunner .45 ACP Ammo 185gr XTP 20 Rounds
    Hornady American Gunner .45 ACP Ammo 185gr XTP 20 Rounds
    (2)
    $27.99 $16.99 Save $11.00 ($0.85 per round)
  16. Hornady Custom .357 Magnum Ammo 158gr XTP 25 Rounds
    Hornady Custom .357 Magnum Ammo 158gr XTP 25 Rounds
    (3)
    $39.95 $26.49 Save $13.46 ($1.06 per round)
  17. Hornady Subsonic .45 ACP Ammo 230gr XTP 20 Rounds
    Hornady Subsonic .45 ACP Ammo 230gr XTP 20 Rounds
    (6)
    $33.99 $21.99 Save $12.00 ($1.10 per round)
  18. Hornady 10mm Auto Ammo 155gr XTP 20 Rounds
    Hornady 10mm Auto Ammo 155gr XTP 20 Rounds
    (2)
    $29.99 $20.99 Save $9.00 ($1.05 per round)
  19. Hornady Subsonic .40 S&W Ammo 180gr XTP 20 Rounds
    Hornady Subsonic .40 S&W Ammo 180gr XTP 20 Rounds
    (1)
    $31.99 $20.99 Save $11.00 ($1.05 per round)
  20. Hornady Custom 9mm Luger Ammo 147gr XTP 25 Rounds
    Hornady Custom 9mm Luger Ammo 147gr XTP 25 Rounds
    (5)
    $39.99 $21.49 Save $18.50 ($0.86 per round)
  21. Hornady Custom .45 ACP +P Ammo 230gr XTP 20 Rounds
    Hornady Custom .45 ACP +P Ammo 230gr XTP 20 Rounds
    (5)
    $33.99 $22.99 Save $11.00 ($1.15 per round)
  24. Hornady Custom .32 Auto (ACP) Ammo 60gr XTP 25 Rounds
    Hornady Custom .32 Auto (ACP) Ammo 60gr XTP 25 Rounds
    (2)
    $35.99 $21.99 Save $14.00 ($0.88 per round)
  26. Hornady American Gunner .40 S&W Ammo 180gr XTP 20 Rounds
    Hornady American Gunner .40 S&W Ammo 180gr XTP 20 Rounds
    (3)
    $27.95 $18.99 Save $8.96 ($0.95 per round)
  27. Hornady Custom .45 ACP Ammo 200gr XTP 20 Rounds
    Hornady Custom .45 ACP Ammo 200gr XTP 20 Rounds
    (1)
    $30.95 $20.99 Save $9.96 ($1.05 per round)
  30. Hornady Custom .50 AE Ammo 300gr XTP 20 Rounds
    Hornady Custom .50 AE Ammo 300gr XTP 20 Rounds
    Out of stock
    (2)
    $64.99 $35.99 Save $29.00 ($1.80 per round)
  31. Hornady American Gunner .357 Magnum Ammo 125gr XTP 25 Rounds
    Hornady American Gunner .357 Magnum Ammo 125gr XTP 25 Rounds
    Out of stock
    (8)
    $27.99 $17.99 Save $10.00 ($0.72 per round)
  33. Hornady Critical Defense .45 ACP Ammo 185gr FTX 20 Rounds
    Hornady Critical Defense .45 ACP Ammo 185gr FTX 20 Rounds
    Out of stock
    (6)
    $38.99 $24.49 Save $14.50 ($1.22 per round)
  34. Hornady Critical Defense .44 Special Ammo 165gr FTX 20 Rounds
    Hornady Critical Defense .44 Special Ammo 165gr FTX 20 Rounds
    Out of stock
    (1)
    $36.99 $23.99 Save $13.00 ($1.20 per round)
  35. Hornady Critical Defense 30 Super Carry Ammo 100gr FTX 20 Rounds
    Hornady Critical Defense 30 Super Carry Ammo 100gr FTX 20 Rounds
    Out of stock
    (1)
    $39.99 $23.49 Save $16.50 ($1.17 per round)
  36. Hornady Custom .357 SIG Ammo 147gr XTP 20 Rounds
    Hornady Custom .357 SIG Ammo 147gr XTP 20 Rounds
    Out of stock
    (2)
    $35.99 $21.99 Save $14.00 ($1.10 per round)
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