40 Cal (S&W) Ammo icon

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
per page
  1. Winchester 40 Cal Ammo - 50 Rounds of 180 Grain FMJ Ammunition

    $17.99

    37 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 1020 FPS
    Muzzle Energy 416 ft lbs
  2. Magtech 40 Cal Ammo - 50 Rounds of 180 Grain FMJ Ammunition

    $19.99

    48 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 990 FPS
    Muzzle Energy 392 ft lbs
    • 50 Rounds
    • 40¢ per round
    • Made by Magtech
  3. Blazer Brass 40 Cal Ammo - 50 Rounds of 180 Grain FMJ Ammunition

    $19.99

    44 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 985 FPS
    Muzzle Energy 388 ft lbs
    • 50 Rounds
    • 40¢ per round
    • Made by Blazer Brass
  4. Sellier and Bellot 40 Cal Ammo - 50 Rounds of 180 Grain FMJ Ammunition

    $19.99

    46 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 968 FPS
    Muzzle Energy 375 ft lbs
  5. Speer 40 Cal Ammo - 50 Rounds of 180 Grain TMJ Ammunition

    $19.99

    27 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type TMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 985 FPS
    Muzzle Energy 388 ft lbs
    • 50 Rounds
    • 40¢ per round
    • Made by Speer
  6. PMC 40 cal Ammo - 50 Rounds of 180 Grain FMJ-FN Ammunition

    $19.99

    42 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ-FN
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 985 FPS
    Muzzle Energy 388 ft lbs
    • 50 Rounds
    • 40¢ per round
    • Made by PMC
  7. Remington Range 40 S&W - 50 Rounds of 180 Grain FMJ Ammunition

    $21.99

    54 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type FMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 985 FPS
    Muzzle Energy 388 ft lbs
    • 50 Rounds
    • 44¢ per round
    • Made by Remington
  8. Sellier & Bellot 40 S&W Ammo - 50 Rounds of 180 Grain JHP Ammunition

    $22.99

    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
  9. Blazer Brass Clean-Fire Suppressor 40 S&W Ammo - 50 Rounds of 180 Grain TMJ Ammunition

    $24.99

    18 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type TMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 970 FPS
    Muzzle Energy 376 ft lbs
    • 50 Rounds
    • 50¢ per round
    • Made by CCI
  10. Blazer Brass 40 S&W Ammo - 50 Rounds of 180 Grain JHP Ammunition

    $26.49

    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
  11. Federal Gold Medal Action Pistol 40 S&W Ammo - 50 Rounds of 180 Grain TMJ FN Ammunition

    $28.99

    44 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type TMJ
    Primer Type Boxer
    Casing Type Brass
    Condition New
    Muzzle Velocity 950 FPS
    Muzzle Energy 361 ft lbs
    • 50 Rounds
    • 58¢ per round
    • Made by Federal
  12. Prvi Partizan 40 cal Ammo - 50 Rounds of 180 Grain JHP Ammunition

    $29.99

    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
  13. Winchester 40 Cal Ammo - 50 Rounds of 180 Grain JHP Ammunition

    $31.99

    52 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Nickel-Plated Brass
    Condition New
    Muzzle Velocity 990 FPS
    Muzzle Energy 392 ft lbs
  14. Federal 40 Cal Ammo - 50 Rounds of 180 Grain JHP Ammunition

    $34.99

    58 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Nickel-Plated Brass
    Condition New
    Muzzle Velocity 1010 FPS
    Muzzle Energy 408 ft lbs
    • 50 Rounds
    • 70¢ per round
    • Made by Federal
  15. Remington 40 Cal Ammo - 50 Rounds of 180 Grain JHP Ammunition

    $39.99

    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
  16. Speer LE Gold Dot G2 40 S&W Ammo - 50 Rounds of 180 Grain JHP Ammunition

    $40.49

    29 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type JHP
    Primer Type Boxer
    Casing Type Nickel-Plated Brass
    Condition New
    Muzzle Velocity 910 FPS
    Muzzle Energy 331 ft lbs
    • 50 Rounds
    • 81¢ per round
    • Made by Speer
  17. Speer 40 cal Ammo - 50 Rounds of 180 Grain JHP Ammunition

    $40.50

    45 In stock now

    1 2 3 4 5 6 7 8 9 +10
    Bullet type HP
    Primer Type Boxer
    Casing Type Nickel-Plated Brass
    Condition New
    Muzzle Velocity 1025 FPS
    Muzzle Energy 420 ft lbs
    • 50 Rounds
    • 81¢ per round
    • Made by Speer

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

  • Benzo said:

    Excellent never jammed function great everytime as intended great ammo

  • Mike said:

    I have never had any type of problem with Sellier & Bellot ammunition. It has always functioned exactly as it should.

  • Capt. Miller said:

    We use these to qualify our department so we go through hundreds of rounds. This stuff barely dirty's the gun and has not misfired or jammed yet.

  • Gene said:

    When you pull the trigger the ammo goes "bang!" What more can you ask? It burns clear, leaving gun fairly free of residues and carbon.

  • Bene said:

    Bought 4 boxes. cycled flawlessly thru my Glock. Excellent value.

  • JoelDug said:

    What is there to say... Sellier and Bellot is great ammo. What is not to like? This ammo alway fires well.

View 2 more
  • Bud said:

    Great price and quick delivery. All is good, no issues.

  • Jersy said:

    A great product at a great price!!! The best price i have found on a name i already trust. This ammo is the best deal you will find. The performance will also be appreciated.

  • Hawk said:

    Great ammo I think it is one of the best

  • Richard said:

    Shot well,no feed problems Shot with wooden back stop The bullet did not expand as what I expected... Definitely good penetration

  • Mark said:

    All fired all good

  • Mark said:

    Order on the 6th got them on the 8th fast shipping ammo looks great. Price was pretty good