If your adjustment screws aren't working, you must have a bunk set of sights. Though...I'm not familiar with SRC G36s. Does it have a "C" style carry handle or the integral optical sight version? If it's the big one with integrates optics, G&P makes a damn fine one. If it's a "C" handle with iron sights, you should be able to see the adjustment occurring as you do it. No offense, but maybe you aren't aiming properly? Everyone holds a rifle differently, so zeroing for one person isn't necessarily zeroing for another, so maybe you need to alter how you're actually holding the rifle. Of course, it might not be the sights period. Could be your hop-up or your barrel as well.
Last edited by Mr. G36!; February 14th, 2010 at 09:58..