40 Cal (S&W) Ammo For Sale
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Blazer Brass 40 Cal Ammo - 1000 Rounds of 165 Grain FMJ Ammunition
$324.99
$309.99
55 In stock now
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Winchester 40 Cal Ammo - 500 Rounds of 165 Grain FMJ Ammunition
$174.99
$159.99
78 In stock now
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Winchester 40 Cal Ammo - 500 Rounds of 165 Grain FMJ-FN Ammunition
$164.9954 In stock now
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Winchester 40 Cal Ammo - 600 Rounds of 165 Grain FMJ Ammunition
$199.9983 In stock now
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PMC 40 cal Ammo - 1000 Rounds of 165 Grain FMJ-FN Ammunition
$349.99
$338.99
43 In stock now
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Winchester 40 Cal Ammo - 100 Rounds of 165 Grain FMJ Ammunition
$33.9941 In stock now
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Winchester 40 Cal Ammo - 200 Rounds of 165 Grain FMJ Ammunition
$69.9931 In stock now
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Winchester Service Grade 40 S&W Ammo - 50 Rounds of 165 Grain FMJ Ammunition
$17.9927 In stock now
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PMC Battle Packs 40 S&W Ammo - 900 Rounds of 165 Grain FMJ FP Ammunition
$354.991 In stock now
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Speer 40 Cal Ammo - 50 Rounds of 165 Grain TMJ Ammunition
$19.9950 In stock now
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Blazer Brass 40 Cal Ammo - 50 Rounds of 165 Grain FMJ Ammunition
$19.9920 In stock now
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PMC 40 cal Ammo - 50 Rounds of 165 Grain FMJ-FN Ammunition
$19.9940 In stock now
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Magtech 40 Cal Ammo - 50 Rounds of 165 Grain FMC Ammunition
$19.9953 In stock now
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Federal 40 Cal Ammo - 1000 Rounds of 165 Grain FMJ Ammunition
$419.993 In stock now
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PMC 40 Cal Ammo - 300 Rounds of 165 Grain FMJ-FN Ammunition
$129.9917 In stock now
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Winchester USA Ready 40 S&W Ammo - 50 Rounds of 165 Grain FMJ FN Ammunition
$21.9948 In stock now
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Remington 40 Cal Ammo - 1000 Rounds of 165 Grain FMJ Ammunition
$440.002 In stock now
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Blazer 40 Cal Ammo - 1000 Rounds of 165 Grain FMJ Ammunition
$450.003 In stock now
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Federal 40 Cal Ammo - 50 Rounds of 165 Grain FMJ Ammunition
$22.9945 In stock now
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PMC 40 Cal Ammo - 1000 Rounds of 165 Grain JHP Ammunition
$499.991 In stock now
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PMC 40 cal Ammo - 50 Rounds of 165 Grain JHP Ammunition
$25.9951 In stock now
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Winchester 40 Cal Ammo - 50 Rounds of 165 Grain BEB Ammunition
$32.9941 In stock now
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Federal 40 cal Ammo - 50 Rounds of 165 Grain HST JHP Ammunition
$39.9942 In stock now
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Federal 40 cal Ammo - 1000 Rounds of 165 Grain JHP Ammunition
$799.995 In stock now
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Federal Punch 40 S&W Ammo - 500 Rounds of 165 Grain JHP Ammunition
$429.991 In stock now
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Federal Punch 40 S&W Ammo - 20 Rounds of 165 Grain JHP Ammunition
$21.995 In stock now
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Remington Golden Saber Defense 40 S&W Ammo - 20 Rounds of 165 Grain BJHP Ammunition
$29.4942 In stock now
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Remington Golden Saber Bonded 40 S&W Ammo - 20 Rounds of 165 Grain BJHP Ammunition
$30.9926 In stock now
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Hornady 40 Cal Ammo - 200 Rounds of 165 Grain JHP Ammunition
$314.9917 In stock now
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Hornady 40 Cal Ammo - 20 Rounds of 165 Grain JHP Ammunition
$32.9942 In stock now
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Speer 40 cal Ammo - 20 Rounds of 165 Grain JHP Ammunition
$34.9934 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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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.
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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.........
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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.........
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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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Marty said:
Works well
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DARRYL said:
The 40 Cal performed well no problems. The price was not bad, but i wish it cost less.
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Nerdman said:
Purchasing and delivery were efficient and effective. Compared and found the best price for the caliber, so it was an easy shooting at the range.
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Shad said:
Great Ammo; Pricey
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Nick said:
Performed as expected clean no misfires
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None said:
Fast response
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John said:
No problem with anything, performance wise and quality wise was what I expected, thanks.
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Jubeisan said:
Shoots good, fair price. No concerns.
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John said:
Good performance and good value. I've gone through 200 rounds so far and only found one round that was damaged. I'm not sure what happened but I couldn't use it.
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Jester said:
No misfires clean dependable accurate
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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.
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Alexander said:
Great
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Don said:
Fine performance
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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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Steve said:
Great ammo for price. Was able to hold tight pattern. Will be purchasing more.
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JCas said:
Did not have any problems with Blazer Brass ammo. The ammo's quality is good. First time I have tried them and I am pleased I tried them. Would not hesitate to purchase again..
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Bud said:
Greta product! A little expensive per shell, but when shells can't be purchased locally, I suppose the additional is expected. Still can't find all caliber ammo, even at ammo.com.
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Otis said:
value, quality and performance was as well as expected for the costs.
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Jody said:
I would recommend this ammo to anyone having a .40 S & W pistol..I used in my new Taurus TU pistol
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Adam said:
I fired these rounds using my mp 40. I will definitely use these again.
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scot said:
ive put 1000 rounds thru my gun, I have yet to have any jams or misfires. if you want a good cheap round for target practice, this is the round for you.
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stephen said:
I liked the ammo
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Steve said:
Works good. No jams or misfires
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Paperbanger said:
Looking for some .40 cal you can feed your pistol with total confidence? Fill your magazines with the HST JHP from Federal! My Sig and I spent an afternoon punching holes with these, along with three other brands. We know there are some brands okay for range practice, because a misfeed or misfire doesn't matter much. But it was clear from the outset that if you carry, these are the guys you want to take with you. Never a misfeed or misfire, and accurate to a gnat's eyelash. I figure if it's my life and perhaps the lives of my loved ones on the line, I'll have enough to worry about without fighting the bad guys and my ammo problems at the same time.
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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