MEC Short Kit - Converts 12 Gauge 3 1/2" Loaders to 3"

is known for making high-quality, long-lasting shotshell presses that work great for beginning shotshell reloaders to the most advanced high-volume shotshell reloader. The Short Kit is used to modify MEC presses so a shorter shell can be reloaded. Fits MEC 12 Gauge 600 Jr, 600 Jr Mark V, Sizemaster and Steelmaster presses.