I need a flashlight/laser combo that also has a holster supporting the attachment for a Glock 21 Gen 4

I have a Glock 21 Gen 4 that I carry every day. Even though it is a huge gun I don’t carry a holster, I just throw it in my pocket and it is completely concealed. I’m looking for an IWB holster that would support a flashlight/laser combination attachment, if such a thing exists. I can’t find anything on google for a holster that supports any of these attachments. Budget isn’t a problem, cause I don’t think it will exceed $500. via /r/CCW http://ift.tt/2DL3aoh