One thing I learned... If you want to know what's "in a mall" ask a woman. Ended up at 'Things Remembered' (at most of the malls), and they engraved my lower on the spot. Rules strictly state "NO FIREARMS", so make sure you strip it down before you walk in. I removed the handle, butt stock, upper, and magazine, and the ladies didn't really know what it was. She took her time, shown me a dozen or so renderings, and engraved it 4-times. Came out perfect - couldn't have asked for a better job. Cost me $30 bucks, and I felt it was well worth it... I etched the engraved area back to black, and it looks factory cut.