i'm looking for an after sight for my glock 22. i have the factory sights on right now and i don't really like them cause i can't seem to hit anything with them. i was thinking about getting some night sights, the glow in the dark kind if available and would prefer adjustable. what do you guys use and recommend? i also got a tiny hair scratch on the slide right behind the rear sight and was wonder if there was something (rear sight) i mention above that would slightly extend and cover this scratch.