If anybody can help, that would be greatly appreciated,
I have the OCW, and no that won't work unless you attach a side mount plate on it. Those require a built in mount, which doesn't come on the OCW, and to put it on there you'd have to screw it into the receiver.
Also the charging handle wouldn't be able to go all the way back with the sight on there. Since it is off set from the right hand side charging handle, you would have a bitch of a time getting to your hop up.