Fun build and learning experience - Aero Precision M5 Lower Parts Kit w/Magpul MOE SL

I build this with my Grandson and although his hands weren't strong enough to do some things he had fun and learned a lot. I haven't looked real hard but I never noticed a blemish. I do wish I had realized it did not come with a rear iron sight as I would have gone ahead and ordered one for just until we can afford to put a scope on. We haven't shot it yet but are looking forward to doing so.