.40 S&W Ammo
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Original price $ 13.99 - Original price $ 13.99Original price$ 13.99$ 13.99 - $ 13.99Current price $ 13.99| /
Sinterfire Inc Special Duty (SD) .40 S&W 125 Gr Lead Free Frangible Hollow Point 20 Per Box
SINTERFIRE INCIn stockSinterfire ammunition is designed to increase safety and minimize the environmental concerns from lead.The ammunition is loaded with sinterfire pro...
View full detailsOriginal price $ 13.99 - Original price $ 13.99Original price$ 13.99$ 13.99 - $ 13.99Current price $ 13.99| / -
Original price $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /
SinterFire .40 S&W 125gr Reduced Hazard Ammunition (RHA) - 50 Round Box
SinterFireOut of stockSinterFire .40 S&W Reduced Hazard Ammunition utilizes a lead-free, high performance bullet with a standard primer. Features SinterFire's indus...
View full detailsOriginal price $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /Sold out -
Original price $ 549.99 - Original price $ 549.99Original price$ 549.99$ 549.99 - $ 549.99Current price $ 549.99| /
SinterFire .40 S&W 125gr Reduced Hazard Ammunition (RHA) - 1,000 Round Bulk Pack
SinterFireOut of stockSinterFire .40 S&W Reduced Hazard Ammunition utilizes a lead-free, high performance bullet with a standard primer. Features SinterFire's indus...
View full detailsOriginal price $ 549.99 - Original price $ 549.99Original price$ 549.99$ 549.99 - $ 549.99Current price $ 549.99| /Sold 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!