40 Cal (S&W) Ammo For Sale
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Federal Law Enforcement HST 40 S&W Ammo - 1000 Rounds of 180 Grain JHP Ammunition
$654.998 In stock now
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Remington 40 Cal Ammo - 1000 Rounds of 180 Grain FMJ Ammunition
$424.992 In stock now
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Magtech 40 cal Ammo - 1000 Rounds of 180 Grain JHP Ammunition
$419.9915 In stock now
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Magtech 40 Cal Ammo - 1000 Rounds of 180 Grain FMJ-FN Ammunition
$349.9916 In stock now
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PMC 40 cal Ammo - 1000 Rounds of 180 Grain FMJ-FN Ammunition
$349.9920 In stock now
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Sellier and Bellot 40 Cal Ammo - 1000 Rounds of 180 Grain FMJ Ammunition
$334.9964 In stock now
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Federal Champion 40 S&W Ammo - 1000 Rounds of 180 Grain FMJ Ammunition
$329.9923 In stock now
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Federal 40 Cal Ammo - 1000 Rounds of 180 Grain FMJ Ammunition
$324.99
$314.99
81 In stock now
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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?
- Federal .40 Cal Ammo
- Fiocchi .40 S&W Ammo
- PMC .40 Cal Ammo
- Remington .40 S&W Ammo
- Speer Gold Dot .40 S&W Ammo
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.
Customer Reviews
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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.
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Gomar cools said:
Good round and a value at the price point. Rounds ramp well in all makes of gun we use.
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Razorback said:
Shipped on time and arrived in good condition. Feeds well in my Taurus PT 101.
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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.
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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
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Nick said:
3000 rounds with my friends and no problems.
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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.