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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 88

  1. 1000rds - 40 S&W CCI Blazer 180gr. TMJ Clean-Fire Ammo 1000rds - 40 S&W CCI Blazer 180gr. TMJ Clean-Fire Ammo
    $309.95
    $0.31/ppr

    7 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 Federal Champion 180gr. FMJ Ammo 1000rds – 40 S&W Federal Champion 180gr. FMJ Ammo

    $329.95

    $314.95

    $0.31/ppr

    58 In Stock

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    400     Casing Type
    Brass     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
  3. 500rds - 40 S&W Winchester USA Value Pack 165gr. FMJ Ammo 500rds - 40 S&W Winchester USA Value Pack 165gr. FMJ Ammo

    $174.95

    $158.95

    $0.32/ppr

    ☆☆☆☆☆ 3 Reviews

    47 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
  4. 40 S&W - 165 Grain FMJ - Blazer Brass - 1000 Rounds 40 S&W - 165 Grain FMJ - Blazer Brass - 1000 Rounds
    $319.95
    $0.32/ppr

    ☆☆☆☆☆ 5 Reviews

    1 In Stock

    ☆☆☆☆☆ 5 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
  5. 600rds - 40 S&W Winchester USA 165gr. FMJ Ammo 600rds - 40 S&W Winchester USA 165gr. FMJ Ammo
    $199.95
    $0.33/ppr

    ☆☆☆☆☆ 2 Reviews

    42 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    412     Casing Type
    Brass     Muzzle Velocity
    1060     Primer Type
    Boxer     Bullet Weight
    165 Grain
  6. 100rds - 40 S&W Winchester USA 165gr. FMJ Value Pack Ammo 100rds - 40 S&W Winchester USA 165gr. FMJ Value Pack Ammo
    $33.95
    $0.34/ppr

    ☆☆☆☆☆ 2 Reviews

    169 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    412     Casing Type
    Brass     Muzzle Velocity
    1060     Primer Type
    Boxer     Bullet Weight
    165 Grain
    Ballistic Data Available
  7. 1000rds - 40 S&W Speer Lawman 180gr. TMJ Ammo 1000rds - 40 S&W Speer Lawman 180gr. TMJ Ammo
    $344.95
    $0.34/ppr

    ☆☆☆☆☆ 1 Review

    6 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Total Metal Jacket (TMJ)     Muzzle Energy
    400     Casing Type
    Brass     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  8. 200rds - 40 S&W Winchester USA 165gr. FMJ Ammo 200rds - 40 S&W Winchester USA 165gr. FMJ Ammo
    $69.96
    $0.35/ppr

    52 In Stock

    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 180gr. FMJ Ammo 500rds - 40 S&W Winchester USA 180gr. FMJ Ammo
    $174.95
    $0.35/ppr

    ☆☆☆☆☆ 1 Review

    48 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    416     Casing Type
    Brass     Muzzle Velocity
    1020     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  10. 1000rds – 40 S&W Federal LE BallistiClean 125gr. RHT Frangible 1000rds – 40 S&W Federal LE BallistiClean 125gr. RHT Frangible
    $349.95
    $0.35/ppr

    15 In Stock

    Bullet type
    Frangible     Muzzle Energy
    469     Casing Type
    Brass     Muzzle Velocity
    1300     Primer Type
    Boxer     Bullet Weight
    125 Grain
  11. 1000rds - 40 S&W PMC 165gr. FMJ Ammo 1000rds - 40 S&W PMC 165gr. FMJ Ammo
    $349.95
    $0.35/ppr

    ☆☆☆☆☆ 1 Review

    66 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
  12. 1000rds - 40 S&W PMC 180gr. FMJ Ammo 1000rds - 40 S&W PMC 180gr. FMJ Ammo
    $349.95
    $0.35/ppr

    ☆☆☆☆☆ 1 Review

    27 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
  13. 1000rds - 40 S&W Blazer Brass 180 Grain FMJ Ammo 1000rds - 40 S&W Blazer Brass 180 Grain FMJ Ammo Video
    $354.95
    $0.35/ppr

    15 In Stock

    Bullet type
    Full Metal Jacket (FMJ)     Casing Type
    Brass     Muzzle Velocity
    985     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  14. 500rds - 40 S&W Remington UMC 180gr. FMJ Ammo 500rds - 40 S&W Remington UMC 180gr. FMJ Ammo
    $178.95
    $0.36/ppr

    ☆☆☆☆☆ 2 Reviews

    40 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    392     Casing Type
    Brass     Muzzle Velocity
    990     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  15. 50rds - 40 S&W Winchester USA 180gr. FMJ Ammo 50rds - 40 S&W Winchester USA 180gr. FMJ Ammo
    $17.95
    $0.36/ppr

    124 In Stock

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    416     Casing Type
    Brass     Muzzle Velocity
    1020     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  16. 50rds – 40 S&W Winchester Service Grade 165gr. FMJ Ammo 50rds – 40 S&W Winchester Service Grade 165gr. FMJ Ammo
    $17.95
    $0.36/ppr

    131 In Stock

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    412     Casing Type
    Brass     Muzzle Velocity
    1060     Primer Type
    Boxer     Bullet Weight
    165 Grain
  17. 1000rds - 40 S&W Speer Lawman Clean-Fire 180gr. TMJ Ammo 1000rds - 40 S&W Speer Lawman Clean-Fire 180gr. TMJ Ammo
    $359.95
    $0.36/ppr

    6 In Stock

    Bullet type
    Total Metal Jacket (TMJ)     Muzzle Energy
    400     Casing Type
    Brass     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  18. 1000rds - 40 S&W Speer Lawman 165gr TMJ Ammo 1000rds - 40 S&W Speer Lawman 165gr TMJ Ammo
    $369.95
    $0.37/ppr

    5 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
  19. 500rds - 40 S&W Remington UMC 165gr. FMJ Ammo 500rds - 40 S&W Remington UMC 165gr. FMJ Ammo
    $189.95
    $0.38/ppr

    25 In Stock

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    484     Casing Type
    Brass     Muzzle Velocity
    1150     Primer Type
    Boxer     Bullet Weight
    165 Grain
  20. 50rds - 40 S&W PMC 165gr. FMJ Ammo 50rds - 40 S&W PMC 165gr. FMJ Ammo
    $19.75
    $0.39/ppr

    187 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

1 - 20 of 88

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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