Most prominent issue would be the piston head O-ring drying up and shrinking
Depending on your spring, some of them do lose FPS (not much), and some you can leave fully compressed for a year and not lose more than 3fps
Tamiya connectors suck.
Originally Posted by swatt13
i never understood why the oil refinery had a brothel... i never see them at the refineries i work at this is bull!