40 S&W self defense Ammunition for Sale

Introduced in 1990 to bridge the gap between 9mm and .45 ACP, 40 S&W ammunition drives a 155- to 165-grain bullet at roughly 980–1,150 fps, delivering about 330–420 ft-lbs of energy with a recoil impulse that many shooters find more controllable than larger calibers. Full metal jacket (FMJ) rounds cycle smoothly in semi-autos for cost-effective target practice, while jacketed hollow point (JHP) loads are engineered for rapid expansion and deep penetration when it matters most. Favored by law enforcement and home-defense advocates alike, 40 S&W offers a balance of stopping power, magazine capacity and muzzle blast. Sportsman’s Outdoor Superstore stocks 40 S&W ammo from leading manufacturers—browse grain weights, bullet constructions and velocity ratings, then secure your order online with competitive pricing, fast shipping and secure checkout.

Hornady 40 S&W 165 gr Critical Defense 20/Box

  • $27.99 $19.99 ($1.00 / round )
In Stock
  • Brand: Hornady
  • Item Number: 91340
  • Type: Self Defense
  • Quantity: 20 Rounds

Hornady 40 S&W 180 gr XTP American Gunner 20/Box

  • $12.99 ($0.65 / round )
In Stock
  • Brand: Hornady
  • Item Number: 91364
  • Type: Self Defense
  • Quantity: 20 Rounds

Federal 40 S&W 165 gr Jacketed Hollow Point Hydra Shok Deep 20/Box

  • $45.99 $29.02 ($1.45 / round )
In Stock
  • Brand: Federal
  • Item Number: P40HSD1
  • Type: Self Defense
  • Quantity: 20 Rounds

Winchester 40 S&W 180 gr Bonded JHP PDX1 Defender 20/Box

  • $31.62 $21.97 ($1.10 / round )
  • After rebate : $16.48 ($0.82 / round )
In Stock
  • Brand: Winchester
  • Item Number: S40SWPDB1
  • Type: Self Defense
  • Quantity: 20 Rounds

Speer 40 S&W 165 GR Gold Dot Personal Protection Hollow Point 20/Box

  • $45.99 $27.52 ($1.38 / round )
In Stock
  • Brand: Speer
  • Item Number: 23970GD
  • Type: Self Defense
  • Quantity: 20 Rounds

Remington 40 S&W 180 gr BJHP Bonded Golden Saber 20/Box

  • $51.99 $24.99 ($1.25 / round )
In Stock
  • Brand: Remington
  • Item Number: GSB40SWBB
  • Type: Self Defense
  • Quantity: 20 Rounds

Winchester 40 S&W 170gr Hex Vent Hollow Point USA Ready 20/Box

  • $31.64 ($1.58 / round )
  • After rebate : $23.73 ($1.19 / round )
In Stock
  • Brand: Winchester
  • Item Number: RED40HP
  • Type: Self Defense
  • Quantity: 20 Rounds

Hornady 40 S&W 175 gr FlexLock Critical Duty 20/Box

  • $29.19 ($1.46 / round )
In Stock
  • Brand: Hornady
  • Item Number: 91376
  • Type: Self Defense
  • Quantity: 20 Rounds

Remington 40 S&W 180 gr JHP High Terminal Performance 20/Box

  • $32.99 $22.02 ($1.10 / round )
In Stock
  • Brand: Remington
  • Item Number: RTP40SW2A
  • Type: Self Defense
  • Quantity: 20 Rounds

Federal 40 S&W 165 gr Hydra-Shok JHP Personal Defense 20/Box

  • $40.99 $25.76 ($1.29 / round )
In Stock
  • Brand: Federal
  • Item Number: P40HS3
  • Type: Self Defense
  • Quantity: 20 Rounds

Hornady 40 S&W 135 gr MonoFlex Tip Handgun Hunter 20/Box

  • $33.99 $21.99 ($1.10 / round )
In Stock
  • Brand: Hornady
  • Item Number: 91361
  • Type: Self Defense
  • Quantity: 20 Rounds

Speer 40 S&W 180 GR Gold Dot Personal Protection Hollow Point 20/Box

  • $45.99 $25.98 ($1.30 / round )
In Stock
  • Brand: Speer
  • Item Number: 23962GD
  • Type: Self Defense
  • Quantity: 20 Rounds

Winchester 40 S&W 155 gr Jacketed Hollow Point Silvertip 20/Box

  • $23.08 ($1.15 / round )
  • After rebate : $17.31 ($0.87 / round )
In Stock
  • Brand: Winchester
  • Item Number: W40SWST
  • Type: Self Defense
  • Quantity: 20 Rounds

PMC 40 S&W 165gr JHP Bronze 50/Box

  • $25.99 ($0.52 / round )
In Stock
  • Brand: PMC
  • Item Number: AP40B
  • Type: Self Defense
  • Quantity: 50 Rounds

Remington 40 S&W 165 gr BBJHP Golden Saber 20/Box

  • $47.99 $31.10 ($1.56 / round )
In Stock
  • Brand: Remington
  • Item Number: GSB40SWAB
  • Type: Self Defense
  • Quantity: 20 Rounds

Hornady 40 S&W 155 gr Custom XTP 20/Box

  • $19.99 $16.99 ($0.85 / round )
In Stock
  • Brand: Hornady
  • Item Number: 9132
  • Type: Self Defense
  • Quantity: 20 Rounds

Speer 40 S&W 165 gr Gold Dot HP Carry Gun 20/Box

  • $46.99 $24.49 ($1.22 / round )
In Stock
  • Brand: Speer
  • Item Number: 24259
  • Type: Self Defense
  • Quantity: 20 Rounds

Fiocchi 40 S&W 180 gr JHP Shooting Dynamics 50/Box

  • $24.05 ($0.48 / round )
In Stock
  • Brand: Fiocchi
  • Item Number: 40SWE
  • Type: Self Defense
  • Quantity: 50 Rounds