Underwood 270 Winchester Ammo 140 Grain Sierra GameChanger Polymer Tip Box of 20

In this cartridge, Underwood Ammo combines its superior performance with the Sierra GameChanger hunting bullet. The GameChanger was re-engineered from Sierra’s legendary MatchKing bullet into a hollow point boat tail fitted with a transparent green tip for ballistic uniformity and quick expansion. Inside a special lead alloy is surrounded by a tough copper jacket that delivers excellent penetration and expansion at a variety of ranges. It’s sure to be a GameChanger on any hunt!

Nickel-plated brass casings, their 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, they utilize flash suppressed powder so that your vision will not be compromised if it becomes necessary to use your firearm in low light.

While taking advantage of their state of the art testing equipment, this high-performance ammunition is field tested using popular, real firearms that their customers are most likely to own out in the real world with all the elements you would experience.

This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.