The Bottle Breacher is perhaps the most badass way to open a beer, other than with your teeth. These are real 50 caliber bullets that are over 5 inches long. Bottle Breachers are hand crafted from authentic, recycled ammunition by US military veterans. Bottle Breacher appeared on Shark Tank in season 6, and secured an investment from Mark Cuban and Kevin O’Leary. Available with polished chrome or brass finish in a nice gift box.