I'm just wondering if anyone has any feedback on Universal .30 Carbines. I recently acquired one and instantly recognized that it is not your Uncle's M1 Carbine. I have heard stories ranging from "they're all POS" to "they're great little rifles" and "you get what you pay for". So far, I like mine, but am having trouble finding certain items where USGI parts will fit, but require a little bit of adjustment, so to speak, to work properly. Such as the rear sight. I had to build up the front sight to get it on target. Any other stories?