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    Defensive
  2. Round Count
    20
Brand
  1. Barnes 5 items
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  4. Federal Ammunition 29 items
  5. Grizzly Cartridge Company 1 item
  6. Hornady 34 items
  7. Liberty Ammunition 17 items
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Caliber
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  16. 45 Auto (ACP) 25 items
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  18. 450 Bushmaster 1 item
  19. 50 Action Express 1 item
  20. 5.56mm NATO 5 items
  21. 7.62 x 39mm 1 item
  22. 8.6 Blackout 1 item
  23. 9mm Luger 31 items
  24. 9x18 Makarov 1 item
Material
  1. Brass 76 items
  2. Nickel-Plated Aluminum 2 items
  3. Nickel-Plated Brass 56 items
  4. Stainless Steel 1 item
Bullet Weight
  1. 50 Grain 7 items
  2. 55 Grain 7 items
  3. 60 Grain 1 item
  4. 62 Grain 2 items
  5. 64 Grain 3 items
  6. 65 Grain 1 item
  7. 69 Grain 1 item
  8. 70 Grain 3 items
  9. 72 Grain 1 item
  10. 73 Grain 1 item
  11. 75 Grain 2 items
  12. 78 Grain 2 items
  13. 80 Grain 3 items
  14. 85 Grain 1 item
  15. 90 Grain 3 items
  16. 93 Grain 1 item
  17. 95 Grain 1 item
  18. 99 Grain 2 items
  19. 100 Grain 3 items
  20. 105 Grain 1 item
  21. 115 Grain 9 items
  22. 118 Grain 1 item
  23. 120 Grain 2 items
  24. 124 Grain 10 items
  25. 125 Grain 1 item
  26. 130 Grain 1 item
  27. 135 Grain 3 items
  28. 138 Grain 1 item
  29. 147 Grain 5 items
  30. 150 Grain 3 items
  31. 154 Grain 1 item
  32. 155 Grain 4 items
  33. 165 Grain 4 items
  34. 175 Grain 2 items
  35. 180 Grain 7 items
  36. 185 Grain 7 items
  37. 200 Grain 7 items
  38. 205 Grain 1 item
  39. 210 Grain 2 items
  40. 220 Grain 1 item
  41. 230 Grain 10 items
  42. 240 Grain 1 item
  43. 255 Grain 1 item
  44. 300 Grain 2 items
  45. 307 Grain 1 item
  46. 395 Grain 1 item
Muzzle Velocity
  1. 750 FPS 1 item
  2. 815 FPS 1 item
  3. 820 FPS 1 item
  4. 850 FPS 1 item
  5. 890 FPS 3 items
  6. 900 FPS 7 items
  7. 918 FPS 1 item
  8. 920 FPS 1 item
  9. 925 FPS 1 item
  10. 935 FPS 1 item
  11. 950 FPS 6 items
  12. 970 FPS 2 items
  13. 975 FPS 2 items
  14. 980 FPS 4 items
  15. 985 FPS 2 items
  16. 995 FPS 1 item
  17. 1000 FPS 4 items
  18. 1005 FPS 1 item
  19. 1010 FPS 1 item
  20. 1020 FPS 1 item
  21. 1040 FPS 1 item
  22. 1045 FPS 1 item
  23. 1050 FPS 8 items
  24. 1060 FPS 1 item
  25. 1080 FPS 1 item
  26. 1090 FPS 2 items
  27. 1100 FPS 1 item
  28. 1110 FPS 1 item
  29. 1120 FPS 2 items
  30. 1130 FPS 2 items
  31. 1135 FPS 1 item
  32. 1145 FPS 1 item
  33. 1150 FPS 8 items
  34. 1160 FPS 1 item
  35. 1170 FPS 1 item
  36. 1180 FPS 3 items
  37. 1185 FPS 1 item
  38. 1200 FPS 1 item
  39. 1210 FPS 1 item
  40. 1220 FPS 1 item
  41. 1225 FPS 2 items
  42. 1235 FPS 1 item
  43. 1250 FPS 3 items
  44. 1275 FPS 1 item
  45. 1321 FPS 1 item
  46. 1340 FPS 1 item
  47. 1350 FPS 1 item
  48. 1360 FPS 1 item
  49. 1368 FPS 1 item
  50. 1410 FPS 2 items
  51. 1475 FPS 1 item
  52. 1500 FPS 5 items
  53. 1545 FPS 1 item
  54. 1600 FPS 1 item
  55. 1720 FPS 1 item
  56. 1730 FPS 1 item
  57. 1748 FPS 1 item
  58. 1800 FPS 1 item
  59. 1830 FPS 1 item
  60. 1900 FPS 2 items
  61. 2040 FPS 2 items
  62. 2100 FPS 2 items
  63. 2150 FPS 1 item
  64. 2300 FPS 1 item
  65. 2321 FPS 1 item
  66. 2400 FPS 1 item
  67. 2620 FPS 1 item
  68. 2700 FPS 1 item
  69. 2775 FPS 1 item
  70. 2785 FPS 1 item
  71. 2790 FPS 1 item
  72. 2793 FPS 1 item
  73. 3000 FPS 3 items
  74. 3230 FPS 1 item
  75. 3240 FPS 2 items
Applications
  1. Defensive 135 items
  2. Hunting 721 items
  3. Precision / Match 95 items
  4. Target 133 items
Round Count
  1. 5 4 items
  2. 10 6 items
  3. 20 135 items
  4. 25 36 items
  5. 30 1 item
  6. 50 59 items
  7. 100 2 items
  8. 250 2 items
Inventory
  1. In Stock 104 items
  2. Out of Stock 31 items
Customer Rating
  1. 5
    59 items
  2. 4
    & up     86 items
  3. 3
    & up     87 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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  3. 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)
  4. Liberty Ammunition Spike .380 Auto Ammo 55gr HP 20 Rounds
    Liberty Ammunition Spike .380 Auto Ammo 55gr HP 20 Rounds
    $45.99 $36.99 Save $9.00 ($1.85 per round)
  5. Sig Sauer Elite V-Crown .45 ACP Ammo 185gr JHP 20 Rounds
    Sig Sauer Elite V-Crown .45 ACP Ammo 185gr JHP 20 Rounds
    $29.99 $22.99 Save $7.00 ($1.15 per round)
  6. Sig Sauer Elite V-Crown .45 ACP Ammo 200gr JHP 20 Rounds
    Sig Sauer Elite V-Crown .45 ACP Ammo 200gr JHP 20 Rounds
    $29.99 $24.99 Save $5.00 ($1.25 per round)
  7. Remington Golden Saber Defense 9mm Luger +P Ammo 124gr BJHP 20 Rounds
    Remington Golden Saber Defense 9mm Luger +P Ammo 124gr BJHP 20 Rounds
    Rebate Available
    (2)
    $38.99 $25.99 Save $13.00 ($1.30 per round)
  10. Liberty Ammunition Spike 9mm Luger Ammo 55gr HP 20 Rounds
    Liberty Ammunition Spike 9mm Luger Ammo 55gr HP 20 Rounds
    $45.99 $36.99 Save $9.00 ($1.85 per round)
  13. 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)
  15. Liberty Ammunition OVERWATCH .45 ACP Ammo 105gr HP 20 Rounds
    Liberty Ammunition OVERWATCH .45 ACP Ammo 105gr HP 20 Rounds
    $46.99 $32.99 Save $14.00 ($1.65 per round)
  16. Barnes .300 Blackout Ammo 120gr JHP FB 20 Rounds
    Barnes .300 Blackout Ammo 120gr JHP FB 20 Rounds
    (8)
    $26.99 $24.99 Save $2.00 ($1.25 per round)
  17. 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)
  19. Hornady Critical Defense .40 S&W Ammo 165gr FTX 20 Rounds
    Hornady Critical Defense .40 S&W Ammo 165gr FTX 20 Rounds
    $37.99 $28.49 Save $9.50 ($1.42 per round)
  23. Federal Premium Personal Defense HST .45 ACP Ammo 230gr JHP 20 Rounds
    Federal Premium Personal Defense HST .45 ACP Ammo 230gr JHP 20 Rounds
    Rebate Available
    $42.99 $29.99 Save $13.00 ($1.50 per round)
  25. Norma NXD 9mm Luger Ammo 65gr Non-eXpanding Defensive Projectile 20 Rounds
    Norma NXD 9mm Luger Ammo 65gr Non-eXpanding Defensive Projectile 20 Rounds
    Out of stock
    (1)
    $15.99 $12.99 Save $3.00 ($0.65 per round)
  26. Hornady Critical Defense .45 ACP Ammo 185gr FTX 20 Rounds
    Hornady Critical Defense .45 ACP Ammo 185gr FTX 20 Rounds
    Out of stock
    (7)
    $38.99 $26.99 Save $12.00 ($1.35 per round)
  27. Federal Premium Personal Defense HST 9mm Luger +P Ammo 124gr JHP 20 Rounds
    Federal Premium Personal Defense HST 9mm Luger +P Ammo 124gr JHP 20 Rounds
    Out of stock
    (11)
    $34.99 $25.99 Save $9.00 ($1.30 per round)
  28. Barnes .223 Remington Ammo 69gr JHP BT 20 Rounds
    Barnes .223 Remington Ammo 69gr JHP BT 20 Rounds
    Out of stock
    (7)
    $24.99 $18.99 Save $6.00 ($0.95 per round)
  29. Hornady Subsonic .45 ACP Ammo 230gr XTP 20 Rounds
    Hornady Subsonic .45 ACP Ammo 230gr XTP 20 Rounds
    Out of stock
    (6)
    $33.99 $21.99 Save $12.00 ($1.10 per round)
  30. Speer Gold Dot .223 Remington Ammo 75gr SP 20 Rounds
    Speer Gold Dot .223 Remington Ammo 75gr SP 20 Rounds
    Out of stock
    $34.99 ($1.75 per round)
  31. 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)
  33. Federal Premium Personal Defense HST .380 ACP Ammo 99gr JHP 20 Rounds
    Federal Premium Personal Defense HST .380 ACP Ammo 99gr JHP 20 Rounds
    Out of stock
    (6)
    $37.99 $27.99 Save $10.00 ($1.40 per round)
  34. Federal Premium Personal Defense Hydra-Shok .45 ACP Ammo 230gr JHP 20 Rounds
    Federal Premium Personal Defense Hydra-Shok .45 ACP Ammo 230gr JHP 20 Rounds
    Out of stock
    (9)
    $37.99 $26.99 Save $11.00 ($1.35 per round)
  37. Federal Premium Personal Defense HST 30 Super Carry Ammo 100gr JHP 20 Rounds
    Federal Premium Personal Defense HST 30 Super Carry Ammo 100gr JHP 20 Rounds
    Out of stock
    (1)
    $36.99 $24.99 Save $12.00 ($1.25 per round)
  38. Hornady Critical Duty .45 ACP +P Ammo 220gr FlexLock Ammo 20 Rounds
    Hornady Critical Duty .45 ACP +P Ammo 220gr FlexLock Ammo 20 Rounds
    Out of stock
    (5)
    $39.99 $27.99 Save $12.00 ($1.40 per round)
  39. Federal Personal Defense Punch 9mm Luger Ammo 115gr JHP 20 Rounds
    Federal Personal Defense Punch 9mm Luger Ammo 115gr JHP 20 Rounds
    Out of stock
    (1)
    $24.99 $16.99 Save $8.00 ($0.85 per round)
  40. CCI Blazer Brass 9mm Luger Ammo 115gr JHP 20 Rounds
    CCI Blazer Brass 9mm Luger Ammo 115gr JHP 20 Rounds
    Out of stock
    $11.99 $9.49 Save $2.50 ($0.47 per round)
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