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    Defensive
  2. Customer Rating
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  4. Federal Ammunition 18 items
  5. Fiocchi Ammunition 3 items
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  7. Hornady 36 items
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Caliber
  1. 10mm Auto 7 items
  2. 12 Gauge 5 items
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  20. 45 Long Colt 1 item
  21. 450 Bushmaster 1 item
  22. 50 Action Express 1 item
  23. 5.56mm NATO 2 items
  24. 5.7 x 28mm 3 items
  25. 9mm Luger 27 items
Shot Size
  1. 00 (Buck) 3 items
  2. Rifled Slug 3 items
Material
  1. Brass 64 items
  2. Nickel-Plated Aluminum 1 item
  3. Nickel-Plated Brass 31 items
Bullet Weight
  1. 1 1/2 Oz. 1 item
  2. 1 Oz. 2 items
  3. 1/4 Oz. 1 item
  4. 29 Grain 1 item
  5. 40 Grain 3 items
  6. 50 Grain 2 items
  7. 55 Grain 1 item
  8. 60 Grain 3 items
  9. 62 Grain 2 items
  10. 64 Grain 2 items
  11. 65 Grain 1 item
  12. 71 Grain 1 item
  13. 72 Grain 1 item
  14. 73 Grain 1 item
  15. 80 Grain 1 item
  16. 99 Grain 1 item
  17. 100 Grain 4 items
  18. 110 Grain 2 items
  19. 115 Grain 6 items
  20. 120 Grain 2 items
  21. 124 Grain 8 items
  22. 125 Grain 2 items
  23. 130 Grain 1 item
  24. 135 Grain 3 items
  25. 147 Grain 7 items
  26. 155 Grain 2 items
  27. 158 Grain 3 items
  28. 165 Grain 2 items
  29. 175 Grain 1 item
  30. 180 Grain 7 items
  31. 185 Grain 4 items
  32. 200 Grain 5 items
  33. 205 Grain 1 item
  34. 210 Grain 1 item
  35. 230 Grain 6 items
  36. 300 Grain 1 item
  37. 307 Grain 1 item
  38. 395 Grain 1 item
Muzzle Velocity
  1. 850 FPS 1 item
  2. 890 FPS 2 items
  3. 900 FPS 4 items
  4. 905 FPS 1 item
  5. 920 FPS 1 item
  6. 925 FPS 1 item
  7. 950 FPS 4 items
  8. 970 FPS 2 items
  9. 974 FPS 1 item
  10. 975 FPS 2 items
  11. 980 FPS 3 items
  12. 985 FPS 2 items
  13. 990 FPS 1 item
  14. 1000 FPS 4 items
  15. 1010 FPS 2 items
  16. 1020 FPS 1 item
  17. 1040 FPS 1 item
  18. 1050 FPS 2 items
  19. 1070 FPS 1 item
  20. 1080 FPS 2 items
  21. 1090 FPS 1 item
  22. 1100 FPS 1 item
  23. 1115 FPS 1 item
  24. 1120 FPS 1 item
  25. 1125 FPS 1 item
  26. 1130 FPS 1 item
  27. 1150 FPS 5 items
  28. 1160 FPS 1 item
  29. 1165 FPS 1 item
  30. 1170 FPS 1 item
  31. 1175 FPS 1 item
  32. 1180 FPS 2 items
  33. 1200 FPS 2 items
  34. 1210 FPS 2 items
  35. 1220 FPS 1 item
  36. 1225 FPS 1 item
  37. 1235 FPS 3 items
  38. 1250 FPS 4 items
  39. 1300 FPS 1 item
  40. 1325 FPS 1 item
  41. 1330 FPS 1 item
  42. 1360 FPS 1 item
  43. 1410 FPS 1 item
  44. 1475 FPS 2 items
  45. 1500 FPS 1 item
  46. 1545 FPS 1 item
  47. 1550 FPS 1 item
  48. 1600 FPS 2 items
  49. 1650 FPS 1 item
  50. 1720 FPS 1 item
  51. 1730 FPS 1 item
  52. 1800 FPS 1 item
  53. 1810 FPS 2 items
  54. 2040 FPS 2 items
  55. 2100 FPS 1 item
  56. 2785 FPS 1 item
  57. 2790 FPS 1 item
  58. 3000 FPS 1 item
  59. 3240 FPS 1 item
Applications
  1. Defensive 96 items
  2. Hunting 236 items
  3. Precision / Match 33 items
  4. Target 123 items
Round Count
  1. 5 2 items
  2. 10 3 items
  3. 20 56 items
  4. 25 15 items
  5. 50 24 items
Inventory
  1. In Stock 70 items
  2. Out of Stock 26 items
Customer Rating
  1. 5
    96 items
  2. 4
    & up     150 items
  3. 3
    & up     151 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.

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  1. Magtech Range .32 Auto (ACP) Ammo 71gr JHP 50 Rounds
    Magtech Range .32 Auto (ACP) Ammo 71gr JHP 50 Rounds
    (1)
    $34.99 $25.99 Save $9.00 ($0.52 per round)
  2. 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)
  4. Magtech Range .357 Magnum Ammo 158gr SJSPF 50 Rounds
    Magtech Range .357 Magnum Ammo 158gr SJSPF 50 Rounds
    (1)
    $34.99 $26.99 Save $8.00 ($0.54 per round)
  5. Hornady 10mm Auto Ammo 155gr XTP 20 Rounds
    Hornady 10mm Auto Ammo 155gr XTP 20 Rounds
    (2)
    $29.99 $19.99 Save $10.00 ($1.00 per round)
  6. Hornady Custom .357 Magnum Ammo 158gr XTP 25 Rounds
    Hornady Custom .357 Magnum Ammo 158gr XTP 25 Rounds
    (3)
    $39.95 $26.99 Save $12.96 ($1.08 per round)
  10. Hornady Custom .357 SIG Ammo 147gr XTP 20 Rounds
    Hornady Custom .357 SIG Ammo 147gr XTP 20 Rounds
    (2)
    $35.99 $24.99 Save $11.00 ($1.25 per round)
  13. Hornady Custom 9mm Luger Ammo 147gr XTP 25 Rounds
    Hornady Custom 9mm Luger Ammo 147gr XTP 25 Rounds
    (5)
    $39.99 $23.99 Save $16.00 ($0.96 per round)
  14. Speer Gold Dot 5.7x28mm Ammo 40gr HP 50 Rounds
    Speer Gold Dot 5.7x28mm Ammo 40gr HP 50 Rounds
    (7)
    $86.99 $61.99 Save $25.00 ($1.24 per round)
  15. Hornady Black 5.7x28mm Ammo 40gr V-Max 25 Rounds
    Hornady Black 5.7x28mm Ammo 40gr V-Max 25 Rounds
    (2)
    $35.99 $24.49 Save $11.50 ($0.98 per round)
  16. Nosler ASP 10mm Auto Ammo 180gr JHP
    Nosler ASP 10mm Auto Ammo 180gr JHP
    (4)
    $19.99 $63.95 $19.99 $44.99 Save $18.96 $0.90 $1.00 per round
  18. 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 $18.49 Save $9.46 ($0.92 per round)
  19. Federal Premium Personal Defense HST .357 SIG Ammo 125gr JHP 20 Rounds
    Federal Premium Personal Defense HST .357 SIG Ammo 125gr JHP 20 Rounds
    Rebate Available
    (7)
    $43.99 $30.99 Save $13.00 ($1.55 per round)
  21. PMC Bronze .44 Special Ammo 180gr JHP 25 Rounds
    PMC Bronze .44 Special Ammo 180gr JHP 25 Rounds
    (3)
    $28.99 $20.49 Save $8.50 ($0.82 per round)
  23. Hornady Custom .45 ACP Ammo 200gr XTP 20 Rounds
    Hornady Custom .45 ACP Ammo 200gr XTP 20 Rounds
    (1)
    $30.95 $21.49 Save $9.46 ($1.07 per round)
  25. Hornady Custom .50 AE Ammo 300gr XTP 20 Rounds
    Hornady Custom .50 AE Ammo 300gr XTP 20 Rounds
    (2)
    $64.99 $39.99 Save $25.00 ($2.00 per round)
  26. Hornady Custom .32 Auto (ACP) Ammo 60gr XTP 25 Rounds
    Hornady Custom .32 Auto (ACP) Ammo 60gr XTP 25 Rounds
    $35.99 $20.99 Save $15.00 ($0.84 per round)
  27. Speer Gold Dot 9mm Luger Ammo 124gr HP 20 Rounds
    Speer Gold Dot 9mm Luger Ammo 124gr HP 20 Rounds
    (4)
    $36.99 $28.99 Save $8.00 ($1.45 per round)
  29. Speer Gold Dot G2 9mm Luger Ammo 147gr HP 20 Rounds
    Speer Gold Dot G2 9mm Luger Ammo 147gr HP 20 Rounds
    (3)
    $43.99 $28.99 Save $15.00 ($1.45 per round)
  30. Federal Syntech Defense .45 ACP Ammo 205gr SJHP 20 Rounds
    Federal Syntech Defense .45 ACP Ammo 205gr SJHP 20 Rounds
    (2)
    $34.99 $20.49 Save $14.50 ($1.02 per round)
  31. Federal Personal Defense 5.56 NATO Ammo 64gr SP 20 Rounds
    Federal Personal Defense 5.56 NATO Ammo 64gr SP 20 Rounds
    Out of stock
    (1)
    $29.99 $22.99 Save $7.00 ($1.15 per round)
  32. Magtech Range .357 Magnum Ammo 158gr SJHP 50 Rounds
    Magtech Range .357 Magnum Ammo 158gr SJHP 50 Rounds
    Out of stock
    (2)
    $34.99 $30.99 Save $4.00 ($0.62 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 $28.99 Save $10.00 ($1.45 per round)
  34. Remington HTP 30 Super Carry Ammo 100gr JHP 20 Rounds
    Remington HTP 30 Super Carry Ammo 100gr JHP 20 Rounds
    Out of stock
    (3)
    $26.99 $23.99 Save $3.00 ($1.20 per round)
  36. Speer Gold Dot Carry Gun .45 ACP 200gr HP 20 Rounds
    Speer Gold Dot Carry Gun .45 ACP 200gr HP 20 Rounds
    Out of stock
    (8)
    $43.99 $29.99 Save $14.00 ($1.50 per round)
  37. Double Tap Defense .380 ACP Ammo 80gr 20 Rounds
    Double Tap Defense .380 ACP Ammo 80gr 20 Rounds
    Out of stock
    (2)
    $34.99 ($1.75 per round)
  38. Magtech Range 9mm Luger Subsonic Ammo 147gr JHP 50 Rounds
    Magtech Range 9mm Luger Subsonic Ammo 147gr JHP 50 Rounds
    Out of stock
    (10)
    $34.99 $17.99 Save $17.00 ($0.36 per round)
  39. Federal Personal Defense Punch .38 Special +P Ammo 120gr JHP 20 Rounds
    Federal Personal Defense Punch .38 Special +P Ammo 120gr JHP 20 Rounds
    Out of stock
    (7)
    $37.99 $18.99 Save $19.00 ($0.95 per round)
  40. Fiocchi Defense Dynamics 2.75" 12 Gauge Ammo 00 Buckshot 10 Shells
    Fiocchi Defense Dynamics 2.75" 12 Gauge Ammo 00 Buckshot 10 Shells
    Out of stock
    (1)
    $12.99 $9.99 Save $3.00 ($1.00 per round)
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