This little device (it's about the size of a butane lighter with a goiter) will fit in a shirt pocket with room to spare. It can save you worlds of aggravation by getting any long gun from a .22 rifle to a 12-gauge shotgun onto the paper without firing a shot. If you bang your scope, this gem will tell you if you've knocked it out of zero. It requires no spuds and costs around $40. It's unlike any other boresighter on the marketÂ¿Â¿and can save a hunting trip all by itself. Call 503-646-9171; www.leupold.com.