i just got my AK a couple weeks ago and havent shot it yet. and ive kinda messed with it and realized it doesnt have much of a cheek rest. im used to shooting an m4 and other rifles with a good spot for your cheek. i have a red dot sight on my AK and when i go to aim i pretty much have to lift my head to put the red dot at a reasonable spot on the glass. any pointers as to where i should put my face in relation to the sights? i havent shot AKs a whole lot and im just kinda lookin for a couple pointers in this area. i know they arent he most accurate weapons in the world, i just want consistency.