Quote Originally Posted by BoilerUp View Post
Yes, I do mine on the bottom next to the cutout for the trigger. And out of an abundance of caution since most lowers are marked as "multi", I also engrave the caliber as registered on the Form 1 on the other side of the trigger cutout.

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MY GUN TRUST
CITY ST
<trigger sticks out there>
CAL 5.56MM
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My two SBRs have the engraving on the bottom of the trigger guard. Then again all of my ARs are billet and the design allows for it. Unless you are looking for the engraving you won't see it. Eventually I will probably do more Form 1s, but I am not UWone doing 22 in one swoop...

The guy that does my engraving has a rotary engraving machine. I really like that type of engraving. If/When I do other types/brands of lowers I will probably have to figure out good places on the lower to do the engraving that don't stick out or look out of place.