.40 S&W Ammo
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Original price $ 30.69Original price $ 30.69 - Original price $ 30.69Original price $ 30.69Current price $ 26.99$ 26.99 - $ 26.99Current price $ 26.99| /
Speer Lawman Training .40 S&W 165 gr Total Metal Jacket Flat Nose (TMJFN) 50 Per Box
Speer AmmoIn stockSpeer lawman is extremely reliable, with a feel and point of aim that's as close as possible to comparable defense loads.Each load features reloada...
View full detailsOriginal price $ 30.69Original price $ 30.69 - Original price $ 30.69Original price $ 30.69Current price $ 26.99$ 26.99 - $ 26.99Current price $ 26.99| /Save 12% Save % -
Original price $ 25.77Original price $ 25.77 - Original price $ 25.77Original price $ 25.77Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /
Hornady .40 S&W 155 gr Hornady XTP Hollow Point (XTPHP) 20 Per Box
HornadyIn stockWhether you use your handgun for hunting, competition, or self-defense, custom handgun offers the most reliable ammo with the widest range of termi...
View full detailsOriginal price $ 25.77Original price $ 25.77 - Original price $ 25.77Original price $ 25.77Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /Save 7% Save % -
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 $ 43.99| /Save 17% Save % -
Original price $ 41.31Original price $ 41.31 - Original price $ 41.31Original price $ 41.31Current price $ 35.99$ 35.99 - $ 35.99Current price $ 35.99| /
Federal Train + Protect Training .40 S&W 180 gr Versatile Hollow Point (VHP) 50 Per Box
FederalIn stockFederal train + protect proudly honors the american birthright to bear arms with a vhp bullet design that provides both precise, practical, perform...
View full detailsOriginal price $ 41.31Original price $ 41.31 - Original price $ 41.31Original price $ 41.31Current price $ 35.99$ 35.99 - $ 35.99Current price $ 35.99| /Save 13% Save % -
Original price $ 28.57Original price $ 28.57 - Original price $ 28.57Original price $ 28.57Current price $ 26.99$ 26.99 - $ 26.99Current price $ 26.99| /
Barnes Bullets TAC-XPD Defense .40 S&W 140 gr TAC-XP 20 Per Box
Barnes BulletsIn stockBarnes' tac-xpd defense features nickel plated cases and coated all-copper bullets that produce smooth, reliable feeding with virtually no muzzle f...
View full detailsOriginal price $ 28.57Original price $ 28.57 - Original price $ 28.57Original price $ 28.57Current price $ 26.99$ 26.99 - $ 26.99Current price $ 26.99| /Save 6% Save % -
Original price $ 40.77Original price $ 40.77 - Original price $ 40.77Original price $ 40.77Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /
Magtech .40 S&W 180 gr Clean Range Fully Encapsulated Ammunition - 50 Round Box
MagtechIn stockThe magtech clean range line is manufactured using a non-toxic primer and fully encapsulated projectile to eliminate exposure to lead and heavy met...
View full detailsOriginal price $ 40.77Original price $ 40.77 - Original price $ 40.77Original price $ 40.77Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /Save 14% Save % -
Original price $ 41.99 - Original price $ 41.99Original price$ 41.99$ 41.99 - $ 41.99Current price $ 41.99| /
Lehigh Defense Xtreme Defense .40 S&W 115 Gr. Lehigh Defense XD FMT 20 Per Box
Lehigh DefenseIn stockNose geometry allows for deep, straight penetration while creating a permanent wound cavity diameter exceeding that of most expanding bullets.Addit...
View full detailsOriginal price $ 41.99 - Original price $ 41.99Original price$ 41.99$ 41.99 - $ 41.99Current price $ 41.99| / -
Original price $ 63.56Original price $ 63.56 - Original price $ 63.56Original price $ 63.56Current price $ 45.99$ 45.99 - $ 45.99Current price $ 45.99| /
Browning .40 S&W 165 gr BPT Performance Target FMJ Ammunition - 100 Round Box
Browning AmmoIn stockBpt performance target is a premium training product that can be used to hone your handgun skills.It is a matched training counterpart to bxp perso...
View full detailsOriginal price $ 63.56Original price $ 63.56 - Original price $ 63.56Original price $ 63.56Current price $ 45.99$ 45.99 - $ 45.99Current price $ 45.99| /Save 28% Save % -
Original price $ 27.36Original price $ 27.36 - Original price $ 27.36Original price $ 27.36Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /
Hornady .40 S&W 180 gr Subsonic Hornady XTP Subsonic Ammunition - 20 Round Box
HornadyIn stockSubsonic handgun utilizes tried-and-true xtp bullets that expand reliably at subsonic velocities.Long grooves in its gilding metal jacket combine w...
View full detailsOriginal price $ 27.36Original price $ 27.36 - Original price $ 27.36Original price $ 27.36Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /Save 12% Save % -
Original price $ 118.31Original price $ 118.31 - Original price $ 118.31Original price $ 118.31Current price $ 102.99$ 102.99 - $ 102.99Current price $ 102.99| /
Federal .40 S&W 180gr Champion FMJ Ammunition - 200 Round Box
FederalIn stockFederal champion handgun loads provide accurate, target-grade performance.They're loaded with quality brass and primers and are affordably priced f...
View full detailsOriginal price $ 118.31Original price $ 118.31 - Original price $ 118.31Original price $ 118.31Current price $ 102.99$ 102.99 - $ 102.99Current price $ 102.99| /Save 13% Save % -
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 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 $ 120.36Original price $ 120.36 - Original price $ 120.36Original price $ 120.36Current price $ 86.99$ 86.99 - $ 86.99Current price $ 86.99| /Save 28% Save % -
Original price $ 27.01Original price $ 27.01 - Original price $ 27.01Original price $ 27.01Current price $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /
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 $ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /Save 11% Save % -
Original price $ 34.97Original price $ 34.97 - Original price $ 34.97Original price $ 34.97Current price $ 30.99$ 30.99 - $ 30.99Current price $ 30.99| /
Federal Premium Hunting .40 S&W 165 gr Solid Core Synthetic Flat Nose 20 Per Box
FederalIn stockThe federal premium loads start with the finest primers, which are subjected to more frequent inspections for dimensional tolerances and charge wei...
View full detailsOriginal price $ 34.97Original price $ 34.97 - Original price $ 34.97Original price $ 34.97Current price $ 30.99$ 30.99 - $ 30.99Current price $ 30.99| /Save 11% Save % -
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 $ 21.99 - Original price $ 21.99Original price$ 21.99$ 21.99 - $ 21.99Current price $ 21.99| /
HSM Training .40 S&W 180 gr 985 fps Round Nose Flat Point (RNFP) 50 Per Box
HSMIn stockLet hsm provide you with ammunition that you can shoot often, without breaking the bank, yet be reliable and accurate, providing you with realistic...
View full detailsOriginal price $ 21.99 - Original price $ 21.99Original price$ 21.99$ 21.99 - $ 21.99Current price $ 21.99| / -
Original price $ 16.99 - Original price $ 16.99Original price$ 16.99$ 16.99 - $ 16.99Current price $ 16.99| /
Nosler Assured Stopping Power .40 S&W 150 Gr Jacketed Hollow Point (JHP) 20 Per Box
NoslerIn stockNosler's assured stopping power (asp) ammunition line combines match-grade accuracy with a reliable, effective, hollow-point bullet.Evolving from t...
View full detailsOriginal price $ 16.99 - Original price $ 16.99Original price$ 16.99$ 16.99 - $ 16.99Current price $ 16.99| / -
Original price $ 29.12Original price $ 29.12 - Original price $ 29.12Original price $ 29.12Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99| /
SinterFire Inc Next Generation (NXG) .40 S&W 125 gr Lead Free Ball 50 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 $ 29.12Original price $ 29.12 - Original price $ 29.12Original price $ 29.12Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99| /Save 14% Save % -
Original price $ 50.85Original price $ 50.85 - Original price $ 50.85Original price $ 50.85Current price $ 43.99$ 43.99 - $ 43.99Current price $ 43.99| /
Armscor Precision Value Pack .40 S&W 180 gr Full Metal Jacket (FMJ) 100 Per Box
ARMSCORIn stockArmscor precision cartridges and components are widely used by the police, military, gun hobbyist, combat shooters, and other shooting enthusiast d...
View full detailsOriginal price $ 50.85Original price $ 50.85 - Original price $ 50.85Original price $ 50.85Current price $ 43.99$ 43.99 - $ 43.99Current price $ 43.99| /Save 13% Save % -
Original price $ 36.99 - Original price $ 36.99Original price$ 36.99$ 36.99 - $ 36.99Current price $ 36.99| /
Norma Ammunition .40 S&W 165 gr Jacketed Hollow Point - 50 Per Box
NORMA AMMUNITION (RUAG)Out of stockOriginal price $ 36.99 - Original price $ 36.99Original price$ 36.99$ 36.99 - $ 36.99Current price $ 36.99| /Sold out -
Original price $ 23.99 - Original price $ 23.99Original price$ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /
Sig Sauer Elite Defense .40 S&W 180 Gr V-Crown Jacketed Hollow Point (VJHP) 20 Per Box
Sig SauerOut of stockSig's elite defense features a v-shaped jacket with skives and scores to provide controlled, uniform expansion.A patented stacked hollow point bull...
View full detailsOriginal price $ 23.99 - Original price $ 23.99Original price$ 23.99$ 23.99 - $ 23.99Current price $ 23.99| /Sold out -
Original price $ 16.99 - Original price $ 16.99Original price$ 16.99$ 16.99 - $ 16.99Current price $ 16.99| /
1776 USA Lead Free Sporting 40 S&W 115 Gr Lead Free Ball 50 Per Box
1776 USAOut of stockProvides a low-cost lead-free solution for the sporting ammunition industry.This projectile is a sponge alloy of iron/copper core and wrapped in a ...
View full detailsOriginal price $ 16.99 - Original price $ 16.99Original price$ 16.99$ 16.99 - $ 16.99Current price $ 16.99| /Sold out -
Original price $ 34.99 - Original price $ 34.99Original price$ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /
Nosler Assured Stopping Power .40 S&W 180 Gr. Jacketed Hollow Point (JHP) 50 Per Box
NoslerOut of stockNosler's assured stopping power (asp) ammunition line combines match-grade accuracy with a reliable, effective, hollow-point bullet.Evolving from t...
View full detailsOriginal price $ 34.99 - Original price $ 34.99Original price$ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /Sold out -
Original price $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /
Remington Ammunition Remington Range .40 S&W 180 Gr. Full Metal Jacket (FMJ) 50 Per Box
Remington AmmunitionOut of stockRemington range ammunition delivers consistency and reliability.Whether shooting paper or steel, it delivers accuracy more efficiently.Using full m...
View full detailsOriginal price $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /Sold out -
Original price $ 31.99 - Original price $ 31.99Original price$ 31.99$ 31.99 - $ 31.99Current price $ 31.99| /
Remington Ammunition Range .40 S&W 180 Gr Flat Nose Enclosed Base (FNEB) 50 Per Box
Remington AmmunitionOut of stockRemington range delivers shot-to-shot consistency and the latest technology.It features first-quality, factory-fresh components, clean-shooting kle...
View full detailsOriginal price $ 31.99 - Original price $ 31.99Original price$ 31.99$ 31.99 - $ 31.99Current price $ 31.99| /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!