I have big XXL hands and fingers (size 13.5 ring finger, size 13 shoes, 37 inch sleeves, 18inch biceps just for sake of comparison and data) as well as arms and even I quit on the PMR30 at 25 rounds. Of course, that is a LOT of ammo and firepower, still. Agree that some kind of loading device would be way cool. I have three mags for mine, so I have 75 rounds at my disposal when loaded up. To put it another way, about $20.00 worth! Takes a few minutes to get them all in there but for a day of woodswalking, fishing or a backpacking trip I cannot forsee a need to re load or carry more than that.