not all, the benjamin model is a single shot. true, you can get more than one shot from a charge, but you must manually insert a pellet each time.
Which one? The new one that spawned this thread is a repeater. They show a pellet magazine later in the video. The one I linked to is a single shot, but you get multiple shots per charge.
[quotethat would make it easy. how long would it take with the bicycle style pump?[/quote]
You don't use a bike pump, you use a special high pressure hand pump as you are putting several hundred pounds of pressure. I haven't looked in a while, but I think the Benjamin model (the older one, not the newest model) takes somewhere between 100 and 200 pumps with the included pump.
Chris