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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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41 - 60 of 102

  1. 50rds – 40 S&W Federal American Eagle Indoor Range Training 180gr. TMJ Ammo 50rds – 40 S&W Federal American Eagle Indoor Range Training 180gr. TMJ Ammo
    $22.95
    $0.46/ppr

    56 In Stock

    Bullet type
    Total Metal Jacket (TMJ)     Muzzle Energy
    400     Casing Type
    Brass     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
  2. 500rds - 40 S&W Winchester USA 180gr. HP Ammo 500rds - 40 S&W Winchester USA 180gr. HP Ammo
    $229.95
    $0.46/ppr

    38 In Stock

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    408     Casing Type
    Brass     Muzzle Velocity
    1010     Primer Type
    Boxer     Bullet Weight
    180 Grain
  3. 500rds – 40 S&W Blazer Brass Clean-Fire Suppressor 180gr. TMJ Ammo 500rds – 40 S&W Blazer Brass Clean-Fire Suppressor 180gr. TMJ Ammo
    $229.95
    $0.46/ppr

    1 In Stock

    Bullet type
    Total Metal Jacket (TMJ)     Muzzle Energy
    376     Casing Type
    Brass     Muzzle Velocity
    970     Primer Type
    Boxer     Bullet Weight
    180 Grain
  4. 50rds - 40 S&W Winchester USA 180gr. HP Ammo 50rds - 40 S&W Winchester USA 180gr. HP Ammo
    $24.95
    $0.5/ppr

    ☆☆☆☆☆ 3 Reviews

    111 In Stock

    ☆☆☆☆☆ 3 Reviews

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    408     Casing Type
    Brass     Muzzle Velocity
    1010     Primer Type
    Boxer     Bullet Weight
    180 Grain
  5. 50rds - 40 S&W Federal American Eagle 180gr. FMJ Ammo 50rds - 40 S&W Federal American Eagle 180gr. FMJ Ammo
    $24.95
    $0.5/ppr

    ☆☆☆☆☆ 1 Review

    20 In Stock

    ☆☆☆☆☆ 1 Review

    Bullet type
    Full Metal Jacket (FMJ)     Muzzle Energy
    400     Casing Type
    Brass     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  6. 50rds – 40 S&W Federal Syntech Training Match 180gr. Total Synthetic Jacket FN Ammo 50rds – 40 S&W Federal Syntech Training Match 180gr. Total Synthetic Jacket FN Ammo
    $24.95
    $0.5/ppr

    30 In Stock

    Bullet type
    TSJ     Muzzle Energy
    408     Casing Type
    Brass     Muzzle Velocity
    1010     Primer Type
    Boxer     Bullet Weight
    180 Grain
  7. 50rds – 40 S&W Blazer Brass Clean-Fire Suppressor 180gr. TMJ Ammo 50rds – 40 S&W Blazer Brass Clean-Fire Suppressor 180gr. TMJ Ammo
    $24.95
    $0.5/ppr

    11 In Stock

    Bullet type
    Total Metal Jacket (TMJ)     Muzzle Energy
    376     Casing Type
    Brass     Muzzle Velocity
    970     Primer Type
    Boxer     Bullet Weight
    180 Grain
  8. 1000rds – 40 S&W Fiocchi 180gr. JHP Ammo 1000rds – 40 S&W Fiocchi 180gr. JHP Ammo
    $499.95
    $0.5/ppr

    3 In Stock

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    400     Casing Type
    Brass     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
  9. 50rds - 40 S&W PMC 165gr. Jacketed Hollow Point Ammo 50rds - 40 S&W PMC 165gr. Jacketed Hollow Point Ammo
    $25.95
    $0.52/ppr

    23 In Stock

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    396     Casing Type
    Brass     Muzzle Velocity
    1040     Primer Type
    Boxer     Bullet Weight
    165 Grain
  10. 50rds – 40 S&W Blazer Brass 180gr. JHP Ammo 50rds – 40 S&W Blazer Brass 180gr. JHP Ammo
    $25.95
    $0.52/ppr

    29 In Stock

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    412     Casing Type
    Brass     Muzzle Velocity
    1015     Primer Type
    Boxer     Bullet Weight
    180 Grain
  11. 50rds - 40 S&W Fiocchi 180gr Jacketed Hollow Point 50rds - 40 S&W Fiocchi 180gr Jacketed Hollow Point
    $27.95
    $0.56/ppr

    ☆☆☆☆☆ 2 Reviews

    18 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    399     Casing Type
    Brass     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
  12. 500rds – 40 S&W Federal Syntech Action Pistol 205gr. Total Synthetic Jacket Ammo 500rds – 40 S&W Federal Syntech Action Pistol 205gr. Total Synthetic Jacket Ammo
    $279.95
    $0.56/ppr

    10 In Stock

    Bullet type
    TSJ     Muzzle Energy
    314     Casing Type
    Brass     Muzzle Velocity
    830     Primer Type
    Boxer     Bullet Weight
    205 Grain
  13. 500rds – 40 S&W Winchester USA Target Pack 180gr. FMJ Ammo 500rds – 40 S&W Winchester USA Target Pack 180gr. FMJ Ammo
    $279.95
    $0.56/ppr

    4 In Stock

    Bullet type
    Full Metal Jacket (FMJ)     Casing Type
    Brass     Muzzle Velocity
    1020     Primer Type
    Boxer     Bullet Weight
    180 Grain
  14. 50rds - 40 S&W Magtech 160gr. LSWC Ammo 50rds - 40 S&W Magtech 160gr. LSWC Ammo
    $28.95
    $0.58/ppr

    41 In Stock

    Bullet type
    Lead Semi-Wadcutter (LSWC)     Muzzle Energy
    482     Casing Type
    Brass     Muzzle Velocity
    1165     Primer Type
    Boxer     Bullet Weight
    160 Grain
  15. 50rds – 40 S&W Federal Gold Medal Action Pistol 180gr. TMJ FN Ammo 50rds – 40 S&W Federal Gold Medal Action Pistol 180gr. TMJ FN Ammo
    $28.95
    $0.58/ppr

    82 In Stock

    Bullet type
    Total Metal Jacket (TMJ)     Muzzle Energy
    361     Casing Type
    Brass     Muzzle Velocity
    950     Primer Type
    Boxer     Bullet Weight
    180 Grain
  16. 50rds – 40 S&W Prvi Partizan 180gr. JHP Ammo 50rds – 40 S&W Prvi Partizan 180gr. JHP Ammo
    $29.95
    $0.6/ppr

    12 In Stock

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    374     Casing Type
    Brass     Muzzle Velocity
    968     Primer Type
    Boxer     Bullet Weight
    180 Grain
    Ballistic Data Available
  17. 50rds – 40 S&W Federal Syntech 165gr. TSJ Ammo 50rds – 40 S&W Federal Syntech 165gr. TSJ Ammo
    $29.95
    $0.6/ppr

    ☆☆☆☆☆ 2 Reviews

    19 In Stock

    ☆☆☆☆☆ 2 Reviews

    Bullet type
    Specialty     Muzzle Energy
    404     Casing Type
    Brass     Muzzle Velocity
    1050     Primer Type
    Boxer     Bullet Weight
    165 Grain
  18. 50rds - 40 S&W Federal Train + Protect 180gr. VHP Ammo 50rds - 40 S&W Federal Train + Protect 180gr. VHP Ammo
    $29.95
    $0.6/ppr

    40 In Stock

    Bullet type
    Jacketed Hollow-Point (JHP)     Muzzle Energy
    400     Casing Type
    Brass     Muzzle Velocity
    1000     Primer Type
    Boxer     Bullet Weight
    180 Grain
  19. 50rds – 40 S&W Federal Syntech Action Pistol 205gr. Total Synthetic Jacket Ammo 50rds – 40 S&W Federal Syntech Action Pistol 205gr. Total Synthetic Jacket Ammo
    $29.95
    $0.6/ppr

    17 In Stock

    Bullet type
    TSJ     Muzzle Energy
    314     Casing Type
    Brass     Muzzle Velocity
    830     Primer Type
    Boxer     Bullet Weight
    205 Grain
  20. 50rds - 40 S&W Winchester USA 165gr. BEB (FMJ) Ammo 50rds - 40 S&W Winchester USA 165gr. BEB (FMJ) Ammo
    $32.95
    $0.66/ppr

    34 In Stock

    Bullet type
    BEB     Muzzle Energy
    468     Casing Type
    Brass     Muzzle Velocity
    1130     Primer Type
    Boxer     Bullet Weight
    165 Grain

41 - 60 of 102

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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