Reddit reviews 3/8" 4Fl SE Carbide End Mill

>Now, I'd like to have my 80 completed professionally (and LEGALLY) with FFL registration as necessary. Is there a place that does this, or should I just sell the 80 lower and buy a finished one?

If you have someone else do it for you, you will find yourself in legal issues with your nonexistent new gun. (wait, what?) Yeah, you have to build it yourself. Don't worry, it's not that hard. Actually it is rather easy. My first one came out flawless, and I have made quite a few since.

Polymer lowers always suck, though. Don't get a polymer lower.

Instead, go and purchase this receiver and this jig.

Borrow a drill press.Buy your dog a bulletproof vest and refer to the comments below for drill press stuff. Cram this and this into it. Cut as appropriate. It's not hard as long as you aren't a complete moron. You managed to make this post, so you aren't a complete moron.

Your cut depth will ultimately end up being really close to 1.25". Don't go that far on the first cut - instead stop around 1.2" and then clean things up real nice.

You will need a couple small drill bits as well for the FCG. Doesn't really matter which ones you get, but I like split-point cobalt ones.

When you are done, you can avoid the hassle of anodizing by using engine paint instead.

Then post pictures on /r/guns so that they can bitch about non-problems.

EDIT: Your drill press should be configured to spin at around 1700rpm.

EDIT EDIT: Apparently the ATF is stricter than they used to be. Watch out for legalese.

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Scroll down and you will see frequently purchased together. The 1/4 but and drill stops I just finished 2 80% buying all three of them