-I also had wider spread with 0,36 and few wild flyers
-also cca 2/50 bbs underhopped and 1/50 misfeed with new bucking
-I agree that scope must be replaced
What type/model... of SP are you using?
Cheek rest needs some force to take it of and put it back on again!
@trasher- I also had occasional flyer to the right,fixed it with new bucking,I tried 0,36 but turned up to be too heavy !