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40 S&W

The 40 S&W (aka ".40 cal") was developed after the FBI deemed the 10mm’s recoil to be a little too snappy for some of its … let’s say “more delicate” agents. 40 Smith & Wesson is especially popular for self-defense. See our top defensive ammo picks for 40 S&W here). 40 SW Bullet weights ranging from 105 to 200 grains are available, although many agree that 165 or 180 grains is optimal for personal protection. We work to keep bulk and defensive options ready for sale. You'll see our in-stock options below.
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1 - 20 of 93

  1. 1000rds - 40 S&W CCI Blazer 180gr. TMJ Clean-Fire Ammo 1000rds - 40 S&W CCI Blazer 180gr. TMJ Clean-Fire Ammo

    $299.95

    $284.95

    $0.28/ppr

    48 In Stock

    Bullet type
    Total Metal Jacket (TMJ)     Muzzle Energy
    400     Casing Type
    Aluminum     Muzzle Velocity
    1000     Primer Type
    Berdan     Bullet Weight
    180 Grain
  2. 1000rds – 40 S&W Blazer 180gr. FMJ Ammo 1000rds – 40 S&W Blazer 180gr. FMJ Ammo
    $289.95
    $0.29/ppr

    ☆☆☆☆☆ 3 Reviews

    48 In Stock

    ☆☆☆☆☆ 3 Reviews

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    400     Casing Type
    Aluminum     Muzzle Velocity
    1000     Primer Type
    Berdan     Bullet Weight
    180 Grain
    Ballistic Data Available
  3. 50rds – 40 S&W Blazer 180gr. FMJ Ammo 50rds – 40 S&W Blazer 180gr. FMJ Ammo
    $15.95
    $0.32/ppr

    ☆☆☆☆☆ 2 Reviews

    102 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    400     Casing Type
    Aluminum     Muzzle Velocity
    1000     Primer Type
    Berdan     Bullet Weight
    180 Grain
    Ballistic Data Available
  4. 1000rds – 40 S&W Federal Champion 180gr. FMJ Ammo 1000rds – 40 S&W Federal Champion 180gr. FMJ Ammo
    $329.95
    $0.33/ppr

    30 In Stock

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    400     Casing Type
    Brass     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
  5. 1000rds - 40 S&W Sellier & Bellot 180gr. FMJ Ammo 1000rds - 40 S&W Sellier & Bellot 180gr. FMJ Ammo Video
    $334.95
    $0.33/ppr

    ☆☆☆☆☆ 5 Reviews

    30 In Stock

    ☆☆☆☆☆ 5 Reviews

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    375     Casing Type
    Brass     Muzzle Velocity
    968     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  6. 1000rds - 40 S&W PMC 165gr. FMJ Ammo 1000rds - 40 S&W PMC 165gr. FMJ Ammo

    $349.95

    $336.95

    $0.34/ppr

    ☆☆☆☆☆ 1 Review

    12 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Full Metal Jacket Flat Nose (FMJFN)     Muzzle Energy
    358     Casing Type
    Brass     Muzzle Velocity
    989     Primer Type
    Boxer     Bullet Weight
    165 Grain
    Ballistic Data Available
  7. 50rds - 40 S&W CCI Blazer 180gr. TMJ Clean-Fire Ammo 50rds - 40 S&W CCI Blazer 180gr. TMJ Clean-Fire Ammo
    $16.95
    $0.34/ppr

    172 In Stock

    Bullet type
    Total Metal Jacket (TMJ)     Muzzle Energy
    400     Casing Type
    Aluminum     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
  8. 500rds - 40 S&W Winchester USA Value Pack 165gr. FMJ Ammo 500rds - 40 S&W Winchester USA Value Pack 165gr. FMJ Ammo
    $174.95
    $0.35/ppr

    ☆☆☆☆☆ 3 Reviews

    1 In Stock

    ☆☆☆☆☆ 3 Reviews

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    412     Casing Type
    Brass     Muzzle Velocity
    1060     Primer Type
    Boxer     Bullet Weight
    165 Grain
  9. 500rds - 40 S&W Winchester USA 165gr. FMJ Ammo 500rds - 40 S&W Winchester USA 165gr. FMJ Ammo Video
    $174.95
    $0.35/ppr

    ☆☆☆☆☆ 1 Review

    70 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Full Metal Jacket Flat Nose (FMJFN)     Muzzle Energy
    412     Casing Type
    Brass     Muzzle Velocity
    1060     Primer Type
    Boxer     Bullet Weight
    165 Grain
  10. 400rds – 40 S&W Federal Champion 180gr. FMJ Ammo 400rds – 40 S&W Federal Champion 180gr. FMJ Ammo
    $139.95
    $0.35/ppr

    61 In Stock

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    400     Casing Type
    Brass     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
  11. 1000rds - 40 S&W PMC 180gr. FMJ Ammo 1000rds - 40 S&W PMC 180gr. FMJ Ammo
    $349.95
    $0.35/ppr

    ☆☆☆☆☆ 1 Review

    31 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Full Metal Jacket Flat Nose (FMJFN)     Muzzle Energy
    388     Casing Type
    Brass     Muzzle Velocity
    985     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  12. 1000rds - 40 S&W Federal American Eagle 155gr. FMJ Ammo 1000rds - 40 S&W Federal American Eagle 155gr. FMJ Ammo
    $364.95
    $0.36/ppr

    ☆☆☆☆☆ 1 Review

    14 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    430     Casing Type
    Brass     Muzzle Velocity
    1160     Primer Type
    Boxer     Bullet Weight
    155 Grain
    Ballistic Data Available
  13. 500rds - 40 S&W Remington UMC 165gr. FMJ Ammo 500rds - 40 S&W Remington UMC 165gr. FMJ Ammo
    $189.95
    $0.38/ppr

    8 In Stock

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    484     Casing Type
    Brass     Muzzle Velocity
    1150     Primer Type
    Boxer     Bullet Weight
    165 Grain
  14. 50rds - 40 S&W Winchester USA 165gr. FMJ Ammo 50rds - 40 S&W Winchester USA 165gr. FMJ Ammo
    $19.55
    $0.39/ppr

    61 In Stock

    Bullet type
    Full Metal Jacket Flat Nose (FMJFN)     Muzzle Energy
    412     Casing Type
    Brass     Muzzle Velocity
    1060     Primer Type
    Boxer     Bullet Weight
    165 Grain
  15. 50rds - 40 S&W PMC 165gr. FMJ Ammo 50rds - 40 S&W PMC 165gr. FMJ Ammo
    $19.75
    $0.39/ppr

    101 In Stock

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    358     Casing Type
    Brass     Muzzle Velocity
    989     Primer Type
    Boxer     Bullet Weight
    165 Grain
    Ballistic Data Available
  16. 50rds - 40 S&W Speer Lawman 165gr. TMJ Ammo 50rds - 40 S&W Speer Lawman 165gr. TMJ Ammo
    $19.95
    $0.4/ppr

    46 In Stock

    Bullet type
    Total Metal Jacket (TMJ)     Muzzle Energy
    484     Casing Type
    Brass     Muzzle Velocity
    1150     Primer Type
    Boxer     Bullet Weight
    165 Grain
    Ballistic Data Available
  17. 50rds - 40 S&W CCI Blazer Brass 180gr. FMJ Ammo 50rds - 40 S&W CCI Blazer Brass 180gr. FMJ Ammo
    $19.95
    $0.4/ppr

    ☆☆☆☆☆ 3 Reviews

    118 In Stock

    ☆☆☆☆☆ 3 Reviews

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    388     Casing Type
    Brass     Muzzle Velocity
    985     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  18. 50rds - 40 S&W Sellier & Bellot 180gr. FMJ Ammo 50rds - 40 S&W Sellier & Bellot 180gr. FMJ Ammo
    $19.95
    $0.4/ppr

    ☆☆☆☆☆ 5 Reviews

    38 In Stock

    ☆☆☆☆☆ 5 Reviews

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    375     Casing Type
    Brass     Muzzle Velocity
    968     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  19. 50rds - 40 S&W CCI Blazer Brass 165gr. FMJ Ammo 50rds - 40 S&W CCI Blazer Brass 165gr. FMJ Ammo
    $19.95
    $0.4/ppr

    ☆☆☆☆☆ 3 Reviews

    6 In Stock

    ☆☆☆☆☆ 3 Reviews

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    404     Casing Type
    Brass     Muzzle Velocity
    1050     Primer Type
    Boxer     Bullet Weight
    165 Grain
    Ballistic Data Available
  20. 50rds - 40 S&W PMC 180gr. FMJ Ammo 50rds - 40 S&W PMC 180gr. FMJ Ammo
    $19.95
    $0.4/ppr

    133 In Stock

    Bullet type
    Full Metal Jacket Flat Nose (FMJFN)     Muzzle Energy
    388     Casing Type
    Brass     Muzzle Velocity
    985     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available

1 - 20 of 93

More fromThe Lodge

More resources to help you select 40 S&W ammo! For extensive gel tests and to learn more about 40 SW - Check out AmmoToGo.com's blog about ammo, guns and shooting.

Best 40 S&W Ammo for Self-Defense

We dive into exhaustive test results to give you an idea of the best 40 S&W ammo for self-defense.

Read at the Lodge

40 Smith & Wesson Resources A run-down of the ballistics for the top 40SW ammo options out there for American shooters and an in-depth guide comparing 40 S&W to the slightly smaller 9mm cartridge.

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