40 S&W Ammo

Smith and Wesson and Winchester partnered to develop 40 Smith and Wesson ammo or the "40 cal" cartridge as a round for law enforcement. Their hope was to create a caliber that could mimic the performance of the FBI's reduced-velocity 10mm automatic round with rounds small enough in physical size to be carried with a medium-frame pistol.

40 S&W quickly caught on and remains a popular caliber for personal protection and range training today. Range shooters will likely opt for full metal jacket (FMJ) rounds with a non-expanding bullet while those seeking a round for protection will want to look at jacketed hollow point (JHP) ammo. In terms of ballistic performance, expect the lighter 40 cal rounds (155-grain) to leave the muzzle at about 1,205 feet per second and the heavier rounds (180-grain) to bring a muzzle velocity of about 1,050 feet per second.

Look for a wide selection of 40 S&W ammo for sale from trusted manufacturers like Federal, PMC and Hornady in the most common bullet types out there today, like full metal jacket (FMJ), jacketed hollow point (JHP) in the categories listed below:

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  1. 500rds - 40 S&W Tula 180gr. FMJ Ammo

    ☆☆☆☆☆ 6 Review(s)

    $114.95

    $108.95

    $0.22/ppr

    32 In Stock

  2. 1000rds - 40 S&W CCI Blazer 180gr. FMJ Ammo

    ☆☆☆☆☆ 1 Review(s)

    $259.95
    $0.26/ppr

    14 In Stock

  3. 1000rds - 40 S&W Blazer Brass 180 Grain FMJ Ammo
    $264.95
    $0.27/ppr

    40 In Stock

  4. 1000rds - 40 S&W Sellier & Bellot 180gr. FMJ Ammo

    ☆☆☆☆☆ 3 Review(s)

    $264.95
    $0.27/ppr

    24 In Stock

  5. 50rds - 40 S&W CCI Blazer 180gr. FMJ Ammo

    ☆☆☆☆☆ 2 Review(s)

    $13.95
    $0.28/ppr

    55 In Stock

  6. 1000rds - 40 S&W MAGTECH 180gr. FMJ Ammo

    ☆☆☆☆☆ 2 Review(s)

    $279.95
    $0.28/ppr

    13 In Stock

  7. 600rds - 40 S&W Winchester USA 165gr. FMJ Ammo
    $169.95
    $0.28/ppr

    24 In Stock

  8. 50rds - 40 S&W CCI Blazer Brass 180gr. FMJ Ammo

    ☆☆☆☆☆ 3 Review(s)

    $14.95
    $0.30/ppr
    • Buy 5 for $14.70 each

    178 In Stock

  9. 50rds - 40 S&W Sellier & Bellot 180gr. FMJ Ammo

    ☆☆☆☆☆ 5 Review(s)

    $14.95
    $0.30/ppr

    113 In Stock

  10. 50rds - 40 S&W Tula 180gr. FMJ Ammo
    $14.95
    $0.30/ppr

    151 In Stock

  11. 100rds - 40 S&W Remington UMC 180gr. MC Ammo
    $29.95
    $0.30/ppr

    30 In Stock

  12. 500rds - 40 S&W Winchester USA Value Pack 165gr. FMJ Ammo

    ☆☆☆☆☆ 3 Review(s)

    $149.95
    $0.30/ppr

    28 In Stock

  13. 1000rds - 40 S&W Federal American Eagle 165gr. FMJ Ammo

    ☆☆☆☆☆ 5 Review(s)

    $299.95
    $0.30/ppr

    4 In Stock

  14. 40 cal ammo by Speer Lawman
    $299.95
    $0.30/ppr

    9 In Stock

  15. 1000rds - 40 S&W PMC 180gr. FMJ Ammo

    ☆☆☆☆☆ 1 Review(s)

    $299.95
    $0.30/ppr

    10 In Stock

  16. 40 cal ammo by Speer Lawman
    $15.49
    $0.31/ppr

    141 In Stock

  17. 50rds - 40 S&W MAGTECH 180gr. FMJ Ammo

    ☆☆☆☆☆ 3 Review(s)

    $15.49
    $0.31/ppr

    148 In Stock

  18. 500rds - 40 S&W Winchester USA 180gr. FMJ Ammo
    $154.95
    $0.31/ppr

    28 In Stock

  19. 500rds - 40 S&W Winchester USA 165gr. FMJ Ammo

    ☆☆☆☆☆ 1 Review(s)

    $154.95
    $0.31/ppr

    12 In Stock

  20. 500rds - 40 S&W Prvi Partizan 165gr. FPJ Ammo
    $154.95
    $0.31/ppr

    8 In Stock

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