Underwood .40 S & W 140gr Maximum Expansion 20rd
Lehigh's Maximum Expansion™ Technology is used to produce projectiles that create the largest wound channels of any bullet you can buy. These cavernous hollow points are designed to expand upon contact with a fluid-based medium through hydraulic energy. They do not expand on dry mediums like wood, drywall, bone, or sheet metal. The expansion process of Lehigh's Maximum Expansion technology is very different than that of a traditional lead jacketed bullet that expands when it comes in contact with a hard surface. We designed these bullets to expand where the expansion is needed and that is in the vital zone of your intended target. Lehigh Maximum Expansion bullets expand with razor sharp petals positioned AND maintained at the largest diameter to provide the greatest cutting surface. Contrast this with a traditional jacketed bullet that expands and quickly mushrooms the nose back along the bullets shank once again reducing the diameter down to a less effective size.
Nickel-plated casings, our nickel plating process provides several key benefits, not limited to but including; improved feeding in all actions of firearms enhanced corrosion resistance over traditional brass, improved cosmetics, and ease of cleanup during reloading. Nickel-plated casings will not tarnish like brass during storage or when in contact with foreign materials such as leather, moisture, and other metals.
As with all of Underwood Ammo™ rounds, we utilize flash suppressed powder so that your vision will not be compromised if it becomes necessary to use your firearm in low light.
- 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