I carry a Glock 21 when in the city. When on camp outs I carry a .500 S&W in a shoulder rig as well. Now sometimes I cant open carry the .500 because I will be at an outdoor event. For these situations I need a smaller easier to conceal power house. Looking at the Night Guard .44 magnum but worried the 2.5 inch barrel will kil velocity and penetration of the .44 mag? Is this true? Should I look to other options for black, brown bear and other dangerous game defense? Black bear are the largest problem but I do travel to northern main and such as well. I find that I dont carry the .500 50 percent of the time and need something smaller.