Gun Company Displays Largest-Caliber Rifle Ever Created With Bullets That Cost $40 A Piece

If you want to squeeze off a few rounds from a .905-caliber rifle, you'll need two things: muscles and cash.

An Ohio-based gun company has developed the world's first .905-caliber rifle that - at .905 - is the highest-caliber rifle in the world.

And with bullets that cost more than $40 a piece, you'll probably think twice before pulling the trigger.Will you?