The Shotgun Micro Tool is a compact, function-packed tool that fits in the palm of your hand. The micro tool is constructed of stainless steel and has a key ring with strap, universal choke wrench that fits .410, 28, 20, 16, 12, 10 GA, scope windage/ elevation adjuster, wrenches for 4mm, 5mm, 1/4", 3/8", rotating pin punch, bottle opener, cutter, 1" ruler and Carabiner.