Now you can train your dog using inexpensive shotgun primers without the added expense of buying a primer pistol. CCI Shotshell Primers are solid brass inserts that fit most any style shotgun and come in all gauges. The standard 209 shotgun primers are available at most sporting goods stores. They are made of modern, non-corrosive, non-mercuric primer compounds for clean, sure ignition. Professional trainers also use a shotgun instead of just a pistol because it teaches the dog to follow the direction which the gun barrel is pointed. This is great training to prepare a dog for retrieving from a blind or heavy cover. This Better LCS Product is sold individually and is priced so every trainer can afford one.