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  6. 29 Grain 1 item
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  34. 1090 FPS 3 items
  35. 1100 FPS 1 item
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  73. 1400 FPS 1 item
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  75. 1450 FPS 2 items
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  79. 1550 FPS 1 item
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  81. 1607 FPS 1 item
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  85. 1730 FPS 1 item
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  88. 1830 FPS 1 item
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  90. 2000 FPS 3 items
  91. 2034 FPS 1 item
  92. 2040 FPS 2 items
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  94. 2150 FPS 1 item
  95. 2300 FPS 1 item
  96. 2321 FPS 1 item
  97. 2620 FPS 1 item
  98. 2670 FPS 1 item
  99. 2700 FPS 1 item
  100. 2775 FPS 1 item
  101. 2785 FPS 1 item
  102. 2790 FPS 1 item
  103. 2793 FPS 1 item
  104. 3000 FPS 3 items
  105. 3230 FPS 1 item
  106. 3240 FPS 2 items
Applications
  1. Defensive 226 items
  2. Hunting 877 items
  3. Precision / Match 96 items
  4. Target 419 items
Round Count
  1. 5 4 items
  2. 10 6 items
  3. 20 127 items
  4. 25 36 items
  5. 30 1 item
  6. 50 58 items
  7. 100 1 item
  8. 250 2 items
Inventory
  1. In Stock 151 items
  2. Out of Stock 75 items
Customer Rating
  1. 5
    91 items
  2. 4
    & up     147 items
  3. 3
    & up     148 items

Self-Defense Ammunition

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

The right ammunition can make all the difference when protecting yourself and your loved ones. GunMag Warehouse carries a wide range of ammo ideal for self-defense across all brands, firearms, and calibers.

Browse by material, brand, caliber, and muzzle velocity to find the right rounds for your needs. Get the stopping power and reliability you need, regardless of whether you’re loading up a handgun, shotgun, or rifle.

We offer self-defense rounds from top manufacturers like Hornady, Panzer Arms, Federal Ammunition, and PMC. You can also sort by bullet weight to find ammo that packs the kind of punch you need when protecting yourself and those around you. 

Fast, reliable shipping and market-leading deals ensure you don’t need to sacrifice price and convenience for a top-of-the-line product.

Stock up today and never overpay for self-defense ammo again.

Page
  1. 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)
  6. Federal Syntech Defense .45 ACP Ammo 205gr SJHP 20 Rounds
    Federal Syntech Defense .45 ACP Ammo 205gr SJHP 20 Rounds
    (2)
    $34.99 $20.99 Save $14.00 ($1.05 per round)
  7. 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)
  9. Hornady Custom .44 Magnum Ammo 240gr XTP 20 Rounds
    Hornady Custom .44 Magnum Ammo 240gr XTP 20 Rounds
    (7)
    $38.99 $25.49 Save $13.50 ($1.27 per round)
  10. Liberty Ammunition OVERWATCH .45 ACP Ammo 105gr HP 20 Rounds
    Liberty Ammunition OVERWATCH .45 ACP Ammo 105gr HP 20 Rounds
    $46.99 $29.99 Save $17.00 ($1.50 per round)
  11. 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)
  12. 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)
  14. Barnes .223 Remington Ammo 55gr JHPBT
    Barnes .223 Remington Ammo 55gr JHPBT
    (10)
    $24.99 $219.99 $13.49 $179.99 Save $40.00 $0.67 $0.72 per round
  15. Nosler ASP 9mm Luger Ammo 147gr JHP
    Nosler ASP 9mm Luger Ammo 147gr JHP
    (17)
    $13.99 $31.99 $0.64 $0.70 per round
  20. 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)
  21. 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)
  22. Norma Safeguard .40 S&W Ammo 180gr JHP 50 Rounds
    Norma Safeguard .40 S&W Ammo 180gr JHP 50 Rounds
    $45.99 $38.99 Save $7.00 ($0.78 per round)
  23. Hornady Critical Defense .45 ACP +P Ammo 185gr FTX 20 Rounds
    Hornady Critical Defense .45 ACP +P Ammo 185gr FTX 20 Rounds
    $28.99 $26.99 Save $2.00 ($1.35 per round)
  27. Speer Gold Dot Carry Gun .45 ACP 200gr HP 20 Rounds
    Speer Gold Dot Carry Gun .45 ACP 200gr HP 20 Rounds
    (8)
    $43.99 $29.99 Save $14.00 ($1.50 per round)
  28. Speer Gold Dot G2 .45 ACP Ammo 230gr HP 20 Rounds
    Speer Gold Dot G2 .45 ACP Ammo 230gr HP 20 Rounds
    $46.99 $29.99 Save $17.00 ($1.50 per round)
  29. Speer Gold Dot 5.7x28mm Ammo 40gr HP 50 Rounds
    Speer Gold Dot 5.7x28mm Ammo 40gr HP 50 Rounds
    (6)
    $86.99 $61.99 Save $25.00 ($1.24 per round)
  32. 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)
  33. Norma Safeguard 10mm Auto Ammo 180gr JHP 50 Rounds
    Norma Safeguard 10mm Auto Ammo 180gr JHP 50 Rounds
    $49.99 $41.99 Save $8.00 ($0.84 per round)
  34. Hornady Critical Defense .25 Auto Ammo 35gr FTX 25 Rounds
    Hornady Critical Defense .25 Auto Ammo 35gr FTX 25 Rounds
    (2)
    $35.99 $23.99 Save $12.00 ($0.96 per round)
  36. Hornady Custom .44 Magnum Ammo 200gr XTP 20 Rounds
    Hornady Custom .44 Magnum Ammo 200gr XTP 20 Rounds
    $35.99 $25.49 Save $10.50 ($1.27 per round)
  37. Nosler ASP 10mm Auto Ammo 180gr JHP
    Nosler ASP 10mm Auto Ammo 180gr JHP
    (4)
    $19.99 $63.95 $19.99 $42.99 Save $20.96 $0.86 $1.00 per round
  38. Liberty Ammunition OVERWATCH 10mm Auto Ammo 70gr HP 20 Rounds
    Liberty Ammunition OVERWATCH 10mm Auto Ammo 70gr HP 20 Rounds
    $49.99 $37.99 Save $12.00 ($1.90 per round)
  40. Hornady Critical Defense .30 Carbine Ammo 110gr FTX 25 Rounds
    Hornady Critical Defense .30 Carbine Ammo 110gr FTX 25 Rounds
    $41.99 $27.99 Save $14.00 ($1.12 per round)
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Frequently Asked Questions

Can You Use Target Ammo for Self-Defense?

While target ammo can work in a pinch, it’s not ideal for self-defense applications. That’s because range ammunition is typically full metal jacket (FMJ), which does not expand upon impact.

Because it won’t expand, an FMJ  round will cause less damage and is more likely to penetrate through your target. In practice, that means you may not stop the intruder or attacker and risk hurting anyone standing behind them. 

What Is the Best Ammo for Self-Defense?

Generally speaking, the best rounds for self-defense are hollow points. Hollow points have a cavity at the tip of the bullet that will make it expand into a mushroom shape upon impact, causing more damage without full penetration. You’ll also typically want a heavier, higher-velocity round to pack a bigger punch.  

For shotguns, look for something with a smaller spread to minimize collateral damage. Buckshot and hollow-point slugs are good choices.

How Many Rounds Do You Need for Self-Defense?

Most defensive gun uses typically only involve firing a few rounds. However, conditions can vary widely, and the nature of these incidents means you won’t know what you’re dealing with until the moment arises.

The safest approach is to have as many rounds as you’re comfortable carrying. You should have enough for at least one full magazine, and ideally, at least one backup in case of missed shots, jams, or other malfunctions.