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Underwood Ammo

Underwood Ammo .40 S&W 140gr. Maximum Expansion® Solid Monolithic Hunting & Self Defense Ammo

Product Code : 816874022662

$2.02 per round
2 left in stock

Mfg Item #: 250

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  • SKU : 250
  • Cartridge : .40 S&W
  • Bullet Brand : Lehigh Defense™
  • Bullet Weight (gr) : 140
  • Bullet Construction : Solid Monolithic
  • Bullet Model : Maximum Expansion®
  • Bullet Material : Copper
  • Case Type : Nickel Plated Brass
  • Supressor Safe : Yes


  • Muzzle Energy (ft. lbs) : 343
  • Muzzle Velocity (fps) : 1,050
  • Sectional Density : 0.130

  • This ammo is for cartridge size .40 S&W.
  • The bullet is made from Copper.
  • The diameter (caliber) of this bullet is 0.4.
  • This bullet weighs 140 grains.
  • This bullet leaves the barrel at 1050 feet per second.
  • The ammo case is made from Nickel Plated Brass.
  • This ammo is a proven round for hunting.
  • The bullet in this product does NOT contain lead.
  • This round is designed to be supersonic and travels faster than the speed of sound.
  • The muzzle energy of this ammo is 343 ft lbs.
  • This product has been designed to be an effective choice for the ultimate in self-defense applications.
  • The bullet in this product has a Sectional Density, (SD) of 0.125. SD is the ratio of an object's mass to its cross sectional area with respect to a given axis. It conveys how well an object's mass is distributed (by its shape) to overcome resistance along that axis.
  • This ammo IS SAFE to use in a suppressor.
  • The bullet in this ammo has a ballistic coefficient (G1) of - Generally, the higher the coefficient, the more stable the projectile will be in flight.
  • Each box of ammo contains 20 loaded pieces of ammunition.
  • This ammo is manufactured by Underwood Ammo

Determined at checkout.