Shotgun shells not only look better than those loaded on machines costing hundreds of dollars, but they usually have more uniform velocity and patterns. Twenty-four shot and powder bushings are included. The bushings alone can cost several dollars each from other manufacturers and they’re not as accurate as those made by Lee. Only Lee supplies moulded bushings. This is a time proven tool. Models: 12, 16 or 20 gauge. Primer feeder sold separately.