If i can piece one together for cheaper, so be it. Thanks for all the info, i didn't mean to step on anyones toes here.
There's no way i'm going to drop 1500 bucks for a gun i can't take in the bush. If i can piece one together for cheaper, so be it.
80% lowers are a piece of cake to finish off if you have the tools, basic metal working skills, a helluva lot of patience, access to a sand blasting cabinet, an anodizing setup, access to relativley cheap (US) AR parts, access to relatively cheap (US) complete AR uppers in any style you want, etc.
This is about the best arguement against building one from an 80% lower.
Now, if you plan to do it as a learning process, go for it. Be aware, that you are NOT going to save any time, money, or effort by doing it that way.
I've got the BJT (Big Tap) to do the extension threads, and you don't want to know what that cost!
Access to a lathe isn't the only thing you need either...a nice mill would help, but a drill press might do in a pinch...hand drills need not apply.
NS
(Leave the dremel tool at home too....)

IF you use a drill press (I did in Iraq) you need a mounting plate on it, for securing the jig and a LARGE amount of range of motion on the press.
Frankly so many of the 80% kits are out of spec - and need a great deal of machining -- its a fun DIY sort of thing -- but not a great way to get a lower.
Yes, if he does not already have a good sturdy floor model drill press he can add that to the cost and a Palmgren x/y axis table yikes! . . . and what is NWEST?
National Weapons Enforcement Support Team
www.rcmp-grc.gc.ca/nwest/nwest_e.htm
google is your friend..




























