MTM Stackable Shotshell Trays - 50 Round 12 Gauge (1 Tray) Color: Black Made for stacking! Designed with the reloader in mind, these 50 round trays are a real space saver to any reloading bench. Shotshell Tray that hold 50 each. They are perfect for storing reloads and convenient in the duck blind. Built durable and are stackable. They make for a good space saver in your reloading area. They are the trays that fit into the SD-100, AC50C and many other MTM cases. They also fit in the discontinued S-100 and SF-100's. They are not designed for the SH-100 and SF100D, but will fit in there. Dimensions: 10 5/8" x 5 7/8" Sold Each