Anyone know if the new MAG brand POM grenades are any good? I cant find any reviews. A 3 pack is pretty cheap ($65) so Im worried its crap, but I would hate to miss that deal if they are any good. Im needing some strong shells. Also does anyone know much about the king arms CO2 rubber bullet type? I found them as low as $35, but dont know if its just another cheap rocket wannabe fail.