i plan to mount a laser sight on a sling-x-bow. therefore i took a little keychain laserpointer apart and soldered a bridge instead of the button and two wires onto the circuit that now stick out of the back. the button will then be on the trigger of the weapon (it should only light up if trigger pressed lightly to save battery life and to get less attraction - i don't want to irritate pilots). instead of the little original batteries i will put a accu-pack (actually a batterypack from old flashlight for 3xAAA) into the handle of the weapon. only problem i have is a simple solution to adjust windage and elevation. i don't want to add a lot of parts to keep it small but otherwise it should keep the adjustment if i shake or drop the weapon. any suggestions? thanx in advance!