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AR15.COM
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12/25/2007 3:33:08 PM EDT
Can some kind person refer me to a dimensional drawing of an AR lower? I'm looking for dimensions that I can use to program my CNC mill with instead of buying one of the drill-blocks. I want to try this on an 80% lower to see if it will work well.

Any links and advice will be much-appreciated.
12/25/2007 4:00:42 PM EDT
[#1]
AR lower blueprint for sale

This is all I have found so far...


LB
12/25/2007 4:04:17 PM EDT
[#2]
MechDude,
Reply to me using email through the board and I'll email you a PDF file of what I believe you are looking for.
12/25/2007 4:28:38 PM EDT
[#3]
biggerhammer.net


has all that stuff, including solid models of a lower reciever. perfect to use for a CAM program for your mill.
12/25/2007 4:40:50 PM EDT
[#4]
www.ar15.com/content/manuals/lowerBlueprint.pdf

CAD: http://www.ar15.com/content/manuals/ar15cadfiles.zip (link cold)

Bottom:  www.ar15.com/content/index.html#manuals
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