.40 S&W

.40 S&W ammunition delivers powerful stopping performance in a mid-size cartridge, making it a favorite among law enforcement agencies and civilian shooters. Saint Barbs Bullets carries premium defensive loads including Federal HST 180gr, Speer Gold Dot 165gr & 180gr, Hornady Critical Duty 175gr, Winchester Ranger-T 180gr, and Sig Sauer V-Crown 165gr & 180gr. For training, we stock Federal American Eagle 180gr FMJ, Winchester USA 165gr & 180gr FMJ, PMC Bronze 165gr FMJ, Blazer Brass 180gr FMJ, and Speer Lawman 180gr TMJ.

Developed in 1990 as a joint effort between Smith & Wesson and Winchester, the .40 S&W bridges the gap between 9mm and .45 ACP, offering greater energy than 9mm with higher capacity than .45 ACP. It's chambered in duty pistols like the Glock 22/23, Smith & Wesson M&P40, Sig Sauer P226/P229, and Springfield XD. Standard bullet weights are 165gr and 180gr, with 165gr loads offering higher velocity (1150 fps) and flatter trajectory, while 180gr loads provide deeper penetration and reduced recoil impulse.

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  • Winchester USA .40 S&W 180 Grain Full Metal Jacket (FMJ) Winchester USA .40 S&W 180 Grain Full Metal Jacket (FMJ)

    Winchester USA .40 S&W 180 Grain Full Metal Jacket (FMJ)

    Winchester
    Your Price $15.72
    Normal Price $24.95
    Backed by generations of legendary excellence, Winchester "USA White Box" stands for consistent performance and outstanding value, offering high-quality ammunition for every trip to the range.  
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    Your Price $15.72
    Normal Price $24.95
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  • Winchester USA .40 S&W 180 Grain Jacketed Hollow Point (JHP) Winchester USA .40 S&W 180 Grain Jacketed Hollow Point (JHP)

    Winchester USA .40 S&W 180 Grain Jacketed Hollow Point (JHP)

    Winchester
    Your Price $22.76
    Normal Price $37.95
    Backed by generations of legendary excellence, Winchester "USA White Box" stands for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter's and shooter's needs. Consistent Accuracy Trusted for...
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    Your Price $22.76
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  • Winchester USA Ready .40 S&W 165 Grain Flat Nose Full Metal Jacket (FMJ) Winchester USA Ready .40 S&W 165 Grain Flat Nose Full Metal Jacket (FMJ)

    Winchester USA Ready .40 S&W 165 Grain Flat Nose Full Metal Jacket (FMJ)

    Winchester
    Your Price $23.10
    Normal Price $31.14
    Designed 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 for competition, training or just a day at the range. Flat Nose FMJ Bullet Winchester's most accurate...
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    Your Price $23.10
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  • Winchester USA Ready Defense .40 S&W 170 Grain Hollow Point (HP) Winchester USA Ready Defense .40 S&W 170 Grain Hollow Point (HP)

    Winchester USA Ready Defense .40 S&W 170 Grain Hollow Point (HP)

    Winchester
    Your Price $33.02
    Be ready when you need it most. USA Ready Defense is a select grade of personal defense ammunition offering the ideal combination of stopping power, penetration and reliable expansion. Hex-Vent Rigid Insert Shields hollow point from obstruction while...
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