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40 Cal (S&W) Ammo For Sale

Live Inventory
The .40 Smith & Wesson is a leading cartridge among law enforcement organizations in America and is also popular among civilians for personal protection and sport shooting. To shop 40 S&W ammo in bulk, check out our bulk 40 S&W ammo page. Learn More
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  1. Magtech 40 cal Ammo - 1000 Rounds of 180 Grain JHP Ammunition

    Image of Magtech 40 cal Ammo - 1000 Rounds of 180 Grain JHP Ammunition
    $419.99
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    15 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 990 FPS
    Muzzle Energy 392 ft lbs
    • 1000 Rounds
    • 42¢ per round
    • Made by Magtech

  2. Sellier & Bellot 40 S&W Ammo - 50 Rounds of 180 Grain JHP Ammunition

    Image of Sellier & Bellot 40 S&W Ammo - 50 Rounds of 180 Grain JHP Ammunition
    $22.99
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    43 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 974 FPS
    Muzzle Energy 381 ft lbs

  3. PMC 40 Cal Ammo - 1000 Rounds of 165 Grain JHP Ammunition

    Image of PMC 40 Cal Ammo - 1000 Rounds of 165 Grain JHP Ammunition
    $499.99
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    1 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1040 FPS
    Muzzle Energy 396 ft lbs
    • 1000 Rounds
    • 50¢ per round
    • Made by PMC

  4. PMC 40 cal Ammo - 50 Rounds of 165 Grain JHP Ammunition

    Image of PMC 40 cal Ammo - 50 Rounds of 165 Grain JHP Ammunition
    $25.99
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    51 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1040 FPS
    Muzzle Energy 396 ft lbs
    • 50 Rounds
    • 52¢ per round
    • Made by PMC

  5. Blazer Brass 40 S&W Ammo - 50 Rounds of 180 Grain JHP Ammunition

    Image of Blazer Brass 40 S&W Ammo - 50 Rounds of 180 Grain JHP Ammunition
    $26.49
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    21 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1015 FPS
    Muzzle Energy 412 ft lbs
    • 50 Rounds
    • 53¢ per round
    • Made by Blazer Brass

  6. Prvi Partizan 40 cal Ammo - 50 Rounds of 180 Grain JHP Ammunition

    Image of Prvi Partizan 40 cal Ammo - 50 Rounds of 180 Grain JHP Ammunition
    $29.99
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    44 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 968 FPS
    Muzzle Energy 374 ft lbs

  7. Remington 40 Cal Ammo - 50 Rounds of 180 Grain JHP Ammunition

    Image of Remington 40 Cal Ammo - 50 Rounds of 180 Grain JHP Ammunition
    $39.99

    1 Review

    14 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1015 FPS
    Muzzle Energy 412 ft lbs
    • 50 Rounds
    • 80¢ per round
    • Made by Remington

  8. Federal Punch 40 S&W Ammo - 500 Rounds of 165 Grain JHP Ammunition

    Image of Federal Punch 40 S&W Ammo - 500 Rounds of 165 Grain JHP Ammunition
    $429.99
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    1 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1130 FPS
    Muzzle Energy 468 ft lbs
    • 500 Rounds
    • 86¢ per round
    • Made by Federal

  9. Sierra Outdoor Master 40 S&W Ammo - 20 Rounds of 180 Grain JHP Ammunition

    Image of Sierra Outdoor Master 40 S&W Ammo - 20 Rounds of 180 Grain JHP Ammunition
    $18.99
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    45 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 985 FPS
    Muzzle Energy 388 ft lbs
    • 20 Rounds
    • 94.9¢ per round
    • Made by Sierra Bullets

  10. Black Hills Ammunition 40 S&W Ammo - 20 Rounds of 155 Grain JHP Ammunition

    Image of Black Hills Ammunition 40 S&W Ammo - 20 Rounds of 155 Grain JHP Ammunition
    $19.99

    1 Review

    4 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1150 FPS
    Muzzle Energy 455 ft lbs
    • 20 Rounds
    • $1 per round
    • Made by Black Hills Ammunition

  11. Black Hills Ammunition 40 S&W Ammo - 20 Rounds of 180 Grain JHP Ammunition

    Image of Black Hills Ammunition 40 S&W Ammo - 20 Rounds of 180 Grain JHP Ammunition
    $21.00
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    22 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1000 FPS
    Muzzle Energy 400 ft lbs
    • 20 Rounds
    • $1.05 per round
    • Made by Black Hills Ammunition

  12. Federal Punch 40 S&W Ammo - 20 Rounds of 165 Grain JHP Ammunition

    Image of Federal Punch 40 S&W Ammo - 20 Rounds of 165 Grain JHP Ammunition
    $21.99
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    5 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1130 FPS
    Muzzle Energy 468 ft lbs
    • 20 Rounds
    • $1.1 per round
    • Made by Federal

  13. Underwood 40 S&W Ammo - 20 Rounds of 180 Grain JHP Ammunition

    Image of Underwood 40 S&W Ammo - 20 Rounds of 180 Grain JHP Ammunition
    $21.99
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    48 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1100 FPS
    Muzzle Energy 484 ft lbs
    • 20 Rounds
    • $1.1 per round
    • Made by Underwood

  14. Winchester Silvertip 40 S&W Ammo - 20 Rounds of 155 Grain JHP Ammunition

    Image of Winchester Silvertip 40 S&W Ammo - 20 Rounds of 155 Grain JHP Ammunition
    $21.99
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    53 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1205 FPS
    Muzzle Energy 500 ft lbs

  15. Remington HTP 40 S&W Ammo - 20 Rounds of 155 Grain JHP Ammunition

    Image of Remington HTP 40 S&W Ammo - 20 Rounds of 155 Grain JHP Ammunition
    $24.99
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    44 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1205 FPS
    Muzzle Energy 500 ft lbs
    • 20 Rounds
    • $1.25 per round
    • Made by Remington

  16. Hornady 40 Cal Ammo - 200 Rounds of 165 Grain JHP Ammunition

    Image of Hornady 40 Cal Ammo - 200 Rounds of 165 Grain JHP Ammunition
    $314.99

    1 Review

    17 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1175 FPS
    Muzzle Energy 506 ft lbs
    • 200 Rounds
    • $1.57 per round
    • Made by Hornady

  17. Hornady 40 Cal Ammo - 20 Rounds of 165 Grain JHP Ammunition

    Image of Hornady 40 Cal Ammo - 20 Rounds of 165 Grain JHP Ammunition
    $32.99

    1 Review

    42 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1175 FPS
    Muzzle Energy 506 ft lbs
    • 20 Rounds
    • $1.65 per round
    • Made by Hornady

Overview of 40 Cal (S&W) Ammo

The .40 S&W cartridge was developed to provide more stopping power than the 9mm Parabellum and better handling than the .45 ACP. A team from Smith & Wesson and Winchester achieved these goals, creating a rimless, 10x22mm round with a .40-inch (10mm) bullet weighing between 105 and 200 grains (gr). This cartridge offers enough stopping power for home defense and concealed carry while being manageable for shooters of various sizes.

What are the most popular .40 cal brands you sell?

For bulk purchases, check out our 100 rounds of .40 Cal S&W for training and practice sessions.

You can filter our entire selection using the left sidebar to see which brands we currently have in-stock and available using the Manufacturers filter. You can also filter by attributes such as Bullet Type, Bullet Weight, Casing Type, and Primer Type to find what you need.

Best .40 Cal Ammo for Specific Uses

Use Case Details
Best .40 S&W Ammo Best Overall: Hornady Critical Defense 165gr Runner Up: Winchester USA Ready Defense 170gr
Best .40 S&W Ammo for Self-Defense Best Overall: Speer Gold Dot 165 gr JHP Runner Up: Winchester PDX1 Defender 165 gr JHP

You can also check out our in-depth look at 40 Cal ballistics from all of the popular ammo manufacturers if you're in search of ballistics data for your favorite factory load.


Molly Carter
Written by
Molly Carter

Customer Reviews

Click To Purchase This 40 Cal Remington Ammunition
Remington 40 Cal Ammo - 50 Rounds of 180 Grain JHP Ammunition
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  • Hawk said:

    Great ammo I think it is one of the best

Click To Purchase This 40 Cal Black Hills Ammunition Ammunition
Black Hills Ammunition 40 S&W Ammo - 20 Rounds of 155 Grain JHP Ammunition
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  • Investigator Man said:

    I’ve used this Ammo as my duty Ammo as well as my full time carry Ammo for all occasions. It’s stopping power is second to none.. highly reliable and this Ammo will deliver, I have this Ammo in 9mm .40 as well as in .38 / .357. I motto is : Don’t ever buy cheap Ammo when your life depends on it!!

Click To Purchase This 40 Cal Hornady Ammunition
Hornady 40 Cal Ammo - 200 Rounds of 165 Grain JHP Ammunition
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  • Bob said:

    There amazing

Click To Purchase This 40 Cal Hornady Ammunition
Hornady 40 Cal Ammo - 20 Rounds of 165 Grain JHP Ammunition
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  • Ashley Bailey Designs, CEO, Mom, Photographer, Designer, Artist and Author said:

    These shells are great for target practice