G33 EO Repro has an adjustable windage and elevation adjustment knobs for the perfect field of view . They come with beautiful “Markings” and will hold the field of view on real firearms , gbbr , aeg or HPA Highest Quality Available!!! These are very high quality optics with adjustable qd mounts that will not rattle on your rail like cheaper quality options. Feel free to read my vouches and review’s and buy with Confidence your getting the best.Comes in a hard protective case shipped same day if purchased by 1:00 pm pst!! Available in Black Also available With EXPS-3 in my listings as seen in the final photo . Tags - please ignore this: Eotech 558 XPS XPS-2 EXPS 3x Magnifier G33 flip to side combo black tan 4x zoom trijicon mr 4x acog PEQ-15 green red laser lumen lumens peq La-5c peg15 block | Block II block 1 block 2 suppressor silencer noveske amplifier sniper unity pig brig Ferans magpul mbus rcnc 416 Tracer Silencer SR25 keymod mlok m-lok tr str prs vltor hanguard