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

    $499.99

    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
  2. Remington 40 Cal Ammo - 1000 Rounds of 165 Grain FMJ Ammunition

    $440.00

    2 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 1150 FPS
    Muzzle Energy 485 ft lbs
    • 1000 Rounds
    • 44¢ per round
    • Made by Remington
  3. Remington 40 Cal Ammo - 1000 Rounds of 180 Grain FMJ Ammunition

    $424.99

    2 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
    • 1000 Rounds
    • 42.5¢ per round
    • Made by Remington
  4. Federal 40 Cal Ammo - 1000 Rounds of 165 Grain FMJ Ammunition

    $419.99

    3 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 1130 FPS
    Muzzle Energy 468 ft lbs
    • 1000 Rounds
    • 42¢ per round
    • Made by Federal
  5. Federal 40 Cal Ammo - 1000 Rounds of 155 Grain FMJ Ammunition

    $419.99

    25 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 1160 FPS
    Muzzle Energy 430 ft lbs
    • 1000 Rounds
    • 42¢ per round
    • Made by Federal
  6. Magtech 40 cal Ammo - 1000 Rounds of 180 Grain JHP Ammunition

    $419.99

    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
  7. Magtech 40 Cal Ammo - 1000 Rounds of 180 Grain FMJ-FN Ammunition

    $349.99

    16 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 990 FPS
    Muzzle Energy 392 ft lbs
    • 1000 Rounds
    • 35¢ per round
    • Made by Magtech
  8. PMC 40 cal Ammo - 1000 Rounds of 180 Grain FMJ-FN Ammunition

    $349.99

    20 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
    • 1000 Rounds
    • 35¢ per round
    • Made by PMC
  9. PMC 40 cal Ammo - 1000 Rounds of 165 Grain FMJ-FN Ammunition

    $349.99

    $338.99

    43 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 989 FPS
    Muzzle Energy 358 ft lbs
    • 1000 Rounds
    • 33.9¢ per round
    • Made by PMC
  10. Sellier and Bellot 40 Cal Ammo - 1000 Rounds of 180 Grain FMJ Ammunition

    $334.99

    64 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
  11. Federal Champion 40 S&W Ammo - 1000 Rounds of 180 Grain FMJ Ammunition

    $329.99

    23 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 1000 FPS
    Muzzle Energy 400 ft lbs
    • 1000 Rounds
    • 33¢ per round
    • Made by Federal
  12. Federal 40 Cal Ammo - 1000 Rounds of 180 Grain FMJ Ammunition

    $324.99

    $314.99

    81 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 1000 FPS
    Muzzle Energy 400 ft lbs
    • 1000 Rounds
    • 31.5¢ per round
    • Made by Federal
  13. Blazer Brass 40 Cal Ammo - 1000 Rounds of 165 Grain FMJ Ammunition

    $324.99

    $309.99

    55 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 1050 FPS
    Muzzle Energy 404 ft lbs
    • 1000 Rounds
    • 31¢ per round
    • Made by Blazer Brass

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

  • Walt said:

    It was easy to order and had no problems comparing products. The package was heavy but taped and secured well. It arrived in the normal amount of time and performed well at the range. Good value.

  • Gomar cools said:

    Good round and a value at the price point. Rounds ramp well in all makes of gun we use.

  • Razorback said:

    Shipped on time and arrived in good condition. Feeds well in my Taurus PT 101.

  • Driggs said:

    I have been practicing with this ammunition with good results since July 2023. I have qualified on the ICE Course with the JHP version with satisfactory results.

  • Steiny said:

    I had been hoping for prices to drop before I ran out of my existing supply but that wasn't happening. Then I ran across ammo.com and found these. I'd never had any of this brand before but I'm quite satisfied with the product and ammo.com. All my future purchases will be through ammo.com.

  • Frank said:

    The pricing and delivery was outstanding. High quality ammo at the best price. Have told my friends and they are going to get their ammo from Ammo.com

  • Nick said:

    3000 rounds with my friends and no problems.

  • Alan said:

    I've ordered this ammo twice now. 1000 rounds each time. First 1000 went through my glock 23 without any failures of any kind. I'm onto the second 1000 now and anticipate the same flawless performance. Service is excellent. Shipping was very fast. Value is great.

  • Tyler said:

    Works well enough, only had a few malfunctions in 1000 rounds shot. My big gripe is that the jackets separate from the lead core as the bullet leaves your muzzle. This does seem to be widespread on the forums that I have read. Blazer has even responded via email and acknowledged that this does happen, something related to cost savings in the manufacture process to ensure cheaper prices for the end consumer. They say there is no risk of damage to your firearm, and I have no reason not to believe that. but there is a risk if you are using Blazer ammo in live-fire training exercises, where other students might be within close proximity. some instructors have even banned the use of Blazer ammo in their training classes. So basically it is a great cheap range ammo, if you don't mind the occasional speckling of copper bits on your targets. just don't use it for live fire training exercises where you are within close proximity to other people.

  • None said:

    I've used the ammo before so I knew it was good and I felt the price was good enough to make such a purchase.........

  • None said:

    I've used the ammo before so I knew it was good and I felt the price was good enough to make such a purchase.........

  • rickygwv said:

    I have only shot 200 rnds but, no malfuctions and the accuracy is par with any other I have used. Thanks a bunch.

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