ok i just bought a sigelei telescope mech mod and it dose not work the spring gets stuck in the switch i have to turn batt upside down and spring up side down and screw button on switch way way out and press with alot of force to the point im straining just to get it to fire im thinking of cutting down the plastic tube they are using to stop batt it also controls the length of the throw and ideas maby how to cut the spring or may be not shave any thing ""HELP"" 
