40 Cal (S&W) Ammo For Sale
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Sellier and Bellot 40 Cal Ammo - 1000 Rounds of 180 Grain FMJ Ammunition
$334.9919 In stock now
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Speer 40 Cal Ammo - 50 Rounds of 165 Grain TMJ Ammunition
$19.998 In stock now
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Sellier and Bellot 40 Cal Ammo - 50 Rounds of 180 Grain FMJ Ammunition
$19.9930 In stock now
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Speer 40 Cal Ammo - 50 Rounds of 180 Grain TMJ Ammunition
$19.9925 In stock now
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Speer 40 Cal Ammo - 1000 Rounds of 180 Grain TMJ Ammunition
$449.993 In stock now
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Sellier & Bellot 40 S&W Ammo - 50 Rounds of 180 Grain JHP Ammunition
$22.9935 In stock now
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Speer 40 Cal Ammo - 50 Rounds of 180 Grain TMJ Ammunition
$24.9937 In stock now
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Speer 40 Cal Ammo - 1000 Rounds of 180 Grain JHP Ammunition
$799.99
$599.99
6 In stock now
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Sellier & Bellot XRG Defense 40 S&W Ammo - 25 Rounds of 130 Grain SCHP Ammunition
$18.9945 In stock now
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Speer 40 cal Ammo - 1000 Rounds of 165 Grain JHP Ammunition
$799.9910 In stock now
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Speer 40 cal Ammo - 50 Rounds of 180 Grain JHP Ammunition
$40.5052 In stock now
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Hornady American Gunner 40 S&W Ammo - 20 Rounds of 180 Grain XTP JHP Ammunition
$21.9938 In stock now
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Hornady 40 Cal Ammo - 200 Rounds of 155 Grain JHP Ammunition
$249.993 In stock now
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Hornady 40 Cal Ammo - 200 Rounds of 165 Grain JHP Ammunition
$292.9916 In stock now
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Hornady 40 Cal Ammo - 20 Rounds of 165 Grain JHP Ammunition
$29.9951 In stock now
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Speer 40 cal Ammo - 20 Rounds of 180 Grain JHP Ammunition
$31.9910 In stock now
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Hornady 40 cal Ammo - 20 Rounds of 175 Grain JHP Ammunition
$31.9958 In stock now
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Speer 40 cal Ammo - 20 Rounds of 165 Grain JHP Ammunition
$34.9922 In stock now
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Speer 40 Cal Ammo - 20 Rounds of 180 Grain JHP Ammunition
$35.999 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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Directus ledo said:
The service was very prompt and the communication was very good too. Shipping and processing times were executed in a timely manner. I would recommend Ammo.com to my friends and associates.
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Uncle Bub said:
Gold Dots are some of the bet you can get. Got it here for a fair price and good fast shipping. Thanks!!!
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Jim said:
Very clean burning, little or no residue on gun
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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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Steve said:
Ammo seemed to work well . It was shipped on time and we are very happy with it. We will order again along with some .45acp when you have it available
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Mike said:
I have never had any type of problem with Sellier & Bellot ammunition. It has always functioned exactly as it should.
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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.
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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.
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Bene said:
Bought 4 boxes. cycled flawlessly thru my Glock. Excellent value.
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JoelDug said:
What is there to say... Sellier and Bellot is great ammo. What is not to like? This ammo alway fires well.
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Bud said:
Great price and quick delivery. All is good, no issues.
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BC said:
Happy with the ammo, shipping and communication was top notch! I wish the prices would come down, i realize this is not the retailers fault. Will continue to buy here!
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BC said:
Happy with the ammo, shipping and communication was top notch! I wish the prices would come down, i realize this is not the retailers fault. Will continue to buy here!
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mike said:
I have only shot about 150 rnds through the gun, and the only hiccup was a few jammings that I believe were caused by an off brand 25 rnd. capacity clip.
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Core said:
Excellent value in a monolithic projectile hollow-point format. Without detailed ballistic testing, I would say SB being a reputable manufacturer I have a long positive history with in my handguns, I expect these in .40 to perform quite well. Well packed, excellent quality components, shipped fast at a very competitive price!
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Mark said:
All fired all good
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Mark said:
Order on the 6th got them on the 8th fast shipping ammo looks great. Price was pretty good
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Bob said:
There amazing
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Ashley Bailey Designs, CEO, Mom, Photographer, Designer, Artist and Author said:
These shells are great for target practice