.40 S&W Ammo
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Original price $ 27.01Original price $ 27.01 - Original price $ 27.01Original price $ 27.01Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99
Winchester Ammo USA .40 S&W 165 gr Full Metal Jacket Flat Nose (FMJFN) 50 Per Box
Winchester AmmoIn stockWinchester "usa white box" stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter...
View full detailsOriginal price $ 27.01Original price $ 27.01 - Original price $ 27.01Original price $ 27.01Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99Save 7% -
Original price $ 30.39Original price $ 30.39 - Original price $ 30.39Original price $ 30.39Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99
Winchester Service Grade Target .40 S&W 165 gr Full Metal Jacket Flat Nose (FMJFN) 50 Per Box
Winchester AmmoIn stockWinchester military service grade is an excellent choice for competitive and recreational shooting applications.This fantastic ammunition is well k...
View full detailsOriginal price $ 30.39Original price $ 30.39 - Original price $ 30.39Original price $ 30.39Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99Save 14% -
Original price $ 32.63Original price $ 32.63 - Original price $ 32.63Original price $ 32.63Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99
Winchester USA Ready .40 S&W 165 gr Full Metal Jacket Flat Nose (FMJFN) 50 Per Box
Winchester AmmoIn stockDesigned for the sport shooter, usa ready is a select grade of ammunition and components.Made in the usa, it offers optimal accuracy and is ideal f...
View full detailsOriginal price $ 32.63Original price $ 32.63 - Original price $ 32.63Original price $ 32.63Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99Save 23% -
Original price $ 18.99 - Original price $ 18.99Original price$ 18.99$ 18.99 - $ 18.99Current price $ 18.99Winchester Ammo Silvertip .40 S&W 155 Gr Silvertip Jacket Hollow Point 20 Per Box
Winchester AmmoIn stockTrusted for decades when it matters most, silvertip offers the time-proven design with the power to defend.Caliber: 40 S&WBullet Type: Silverti...
View full detailsOriginal price $ 18.99 - Original price $ 18.99Original price$ 18.99$ 18.99 - $ 18.99Current price $ 18.99 -
Original price $ 39.37Original price $ 39.37 - Original price $ 39.37Original price $ 39.37Current price $ 27.99$ 27.99 - $ 27.99Current price $ 27.99
Winchester Ammo Defender .40 S&W 180 gr Bonded Jacket Hollow Point 20 Per Box
Winchester AmmoIn stockEngineered to maximize terminal ballistics as defined by fbi test protocol, pdx1 defender ammunition provides maximum stopping power for the ultima...
View full detailsOriginal price $ 39.37Original price $ 39.37 - Original price $ 39.37Original price $ 39.37Current price $ 27.99$ 27.99 - $ 27.99Current price $ 27.99Save 29% -
Original price $ 45.01Original price $ 45.01 - Original price $ 45.01Original price $ 45.01Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99
Winchester Super-X .40 S&W 165 gr Winclean Brass Enclosed Base 50 Per box
Winchester AmmoIn stockSuper-x ammunition has provided exceptional quality and outstanding performance for all types of hunters and shooters who rely on its time-proven d...
View full detailsOriginal price $ 45.01Original price $ 45.01 - Original price $ 45.01Original price $ 45.01Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99Save 22% -
Original price $ 33.39Original price $ 33.39 - Original price $ 33.39Original price $ 33.39Current price $ 28.99$ 28.99 - $ 28.99Current price $ 28.99
Winchester .40 S&W 155 gr USA Ready Defense HP Ammunition - 20 Round Box
Winchester AmmoIn stockDesigned for the sport shooter, usa ready is a select grade of ammunition and components.Made in the usa, it offers optimal accuracy and is ideal f...
View full detailsOriginal price $ 33.39Original price $ 33.39 - Original price $ 33.39Original price $ 33.39Current price $ 28.99$ 28.99 - $ 28.99Current price $ 28.99Save 13% -
Original price $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99Winchester Ammo Super Clean .40 S&W 120 gr Lead Free Full Metal Jacket 50 Per Box
Winchester AmmoIn stockSuper clean lead free ammunition is specially designed with a lead free and heavy metal free primer and a full metal jacket bullet with a zinc core...
View full detailsOriginal price $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99 -
Original price $ 43.23Original price $ 43.23 - Original price $ 43.23Original price $ 43.23Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99
Winchester Ammo USA Defense .40 S&W 180 gr Jacketed Hollow Point (JHP) 50 Per Box
Winchester AmmoIn stock"usa white box" stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter's and shoo...
View full detailsOriginal price $ 43.23Original price $ 43.23 - Original price $ 43.23Original price $ 43.23Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99Save 19% -
Original price $ 45.01Original price $ 45.01 - Original price $ 45.01Original price $ 45.01Current price $ 33.99$ 33.99 - $ 33.99Current price $ 33.99
Winchester Ammo Super X Target .40 S&W 180 gr Winclean Brass Enclosed Base 50 Per Box
Winchester AmmoIn stockSuper-x ammunition has provided exceptional quality and outstanding performance for all types of hunters and shooters who rely on its time-proven d...
View full detailsOriginal price $ 45.01Original price $ 45.01 - Original price $ 45.01Original price $ 45.01Current price $ 33.99$ 33.99 - $ 33.99Current price $ 33.99Save 24% -
Original price $ 39.37Original price $ 39.37 - Original price $ 39.37Original price $ 39.37Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99
Winchester Defender .40 S&W 165 gr Bonded Jacket Hollow Point 20 Per Box
Winchester AmmoIn stockEngineered to maximize terminal ballistics as defined by fbi test protocol, pdx1 defender ammunition provides maximum stopping power for the ultima...
View full detailsOriginal price $ 39.37Original price $ 39.37 - Original price $ 39.37Original price $ 39.37Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99Save 11% -
Original price $ 53.19Original price $ 53.19 - Original price $ 53.19Original price $ 53.19Current price $ 43.99$ 43.99 - $ 43.99Current price $ 43.99
Winchester .40 S&W 165 gr USA Full Metal Jacket Ammunition - 100 Round Box
Winchester AmmoIn stockWinchester "usa white box" stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter...
View full detailsOriginal price $ 53.19Original price $ 53.19 - Original price $ 53.19Original price $ 53.19Current price $ 43.99$ 43.99 - $ 43.99Current price $ 43.99Save 17% -
Original price $ 27.01Original price $ 27.01 - Original price $ 27.01Original price $ 27.01Current price $ 22.99$ 22.99 - $ 22.99Current price $ 22.99
Winchester USA .40 S&W 180 gr Full Metal Jacket (FMJ) 50 Per Box
Winchester AmmoIn stockWinchester "usa white box" stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter...
View full detailsOriginal price $ 27.01Original price $ 27.01 - Original price $ 27.01Original price $ 27.01Current price $ 22.99$ 22.99 - $ 22.99Current price $ 22.99Save 15% -
Original price $ 252.08Original price $ 252.08 - Original price $ 252.08Original price $ 252.08Current price $ 214.99$ 214.99 - $ 214.99Current price $ 214.99
Winchester USA Target .40 S&W 165 gr Full Metal Jacket Truncated-Cone (TCFMJ) 400 Per Box
Winchester AmmoOut of stockWinchester "usa white box" stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter...
View full detailsOriginal price $ 252.08Original price $ 252.08 - Original price $ 252.08Original price $ 252.08Current price $ 214.99$ 214.99 - $ 214.99Current price $ 214.99Sold out -
Original price $ 120.36Original price $ 120.36 - Original price $ 120.36Original price $ 120.36Current price $ 86.99$ 86.99 - $ 86.99Current price $ 86.99
Winchester USA .40 S&W 165 gr Full Metal Jacket (FMJ) 200 Per Box
Winchester AmmoOut of stockWinchester "usa white box" stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter...
View full detailsOriginal price $ 120.36Original price $ 120.36 - Original price $ 120.36Original price $ 120.36Current price $ 86.99$ 86.99 - $ 86.99Current price $ 86.99Sold out
.40 S&W Ammo
The .40 S&W cartridge traces its roots back to the 1990s when Smith & Wesson and Winchester combined efforts to produce a cartridge intended to fill the gap between the 9mm Luger and the .45 ACP. The .40 S&W was specifically built for law enforcement with the same bullet diameter as the 10mm (.400 inches) on a shortened case. Used widely as a side arm by law-enforcement agencies, the .40 Smith & Wesson cartridge is an effective and versatile round. It's a faster load then a .45 caliber bullet and heavier than a 9mm bullet. The bullet has very good penetrating power, and as a defensive weapon, can handle most tasks.
Browse through our selection to find the perfect box of .40 Smith and Wesson for your needs, here at Clark Armory!