Does the AR lower have to be engraved by a business or can you engrave them yourself? I know that they have to be engraved to .003 depth and at least 1/8" letters and have to start with a Serial Number: (of your own choosing), Caliber" (Multi), City and State: ( where made), and Makers Name: ( No initials). I have engraved aluminum using a Dremel engraving bit and it doesn't look too bad, doesn't make the firearm function any different. I guess my Question is, CAN I ENGRAVE MY OWN LOWER AS LONG AS I FOLLOW THE INSTRUCTIONS???"
Thank you all.
Thank you all.



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