Have a Glock 22 40 cal RTF and it shoots to the left and it's not just me it does it with other shooters to I moved the sights all the way to the right side of the slide it fixed it for the most part but anything longer then 25 yards is not where I want it to be any ideas????
99.9% of the time it's the shooter(s), not the gun. I know you said others have had the same problem, but the significance of that depends on who those "shooters" were.
You need to have someone with actual knowledge and experience with Glocks, not just someone who claims to have a lot of experience shooting. Someone who's shot 1911s their whole life and has little to no polymer pistol experience is not the person you need to diagnose the problem.
Odds are, you need to put the rear sight back where it belongs and have someone with Glock, or similar, experience critique your shooting. Find a local trainer or someone who knows what to look for and then adjust accordingly.