Pellet tins can be a real pain because the pellets rattle around in them, sometimes the lid comes off and you have to put your gun down to open them. The Pellet Pen makes it so much easier because you can just keep it in your pocket, pull it out and load a pellet. You can even load your gun while wearing gloves. Designed for .22-cal air rifles and pistols, the Pellet Pen will hold up to 15 pellets and gives you the correct pellet orientation every time. So, stop fumbling with awkward pellet containers in the field!