Better than loading with your fingers! - Caldwell AR-15 Mag Charger

Got this as the task of spending all my time loading magazines before and after a range day. Watched the YouTube videos and it works as described (and shown)with one slight down side. It works great with my metal magazines but with the polymer magazines it likes to jam up. Maybe I'll have to work with it more but I loaded ten metal magazines in no time but took nearly as long to load two polymer ones. Other than this slight "misfire", I am impressed with the unit as a whole. For the price they should also include a few ammo boxes to get you started. The shell rack included is not indicative of the quality of the Mag Charger itself and seems to be thrown in just to show how much the ammo boxes are needed.