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11/24/2017 4:44:23 PM
11/22/2017 10:05:29 PM
Posted: 9/30/2004 6:01:24 PM EST

Can anyone tell me the the outside dimensions of a typical Ar-15 stripped lower receiver (length x height x width) as I want to buy a milling machine do build an 80 percent lower. Obviously if I had an Ar-15 in front of me I could just measure it myself, but of course I don't, not right at hand ...

Link Posted: 9/30/2004 7:07:24 PM EST
Mine looks to be about:

7 3/4" long
4" high
1 1/2" wide

These are very rough measurements, my lower has a grip on it so the height was measured as best I could.
Link Posted: 10/6/2004 12:00:09 AM EST
i have blue prints for them email is ddonley@erols.com
Link Posted: 10/6/2004 12:07:15 AM EST
Link Posted: 10/6/2004 12:32:20 AM EST
[Last Edit: 10/6/2004 12:32:37 AM EST by FanoftheBlackRifle]
Look in main site "menu" bar for the button labeled "information"

There are blueprints there.

FWIW, you can do a 0% lower on a Grizzly Mini-Mill (the $495 one) if you have a lot of patience for doing setup. Of course, that means that the Grizzly Mini-Mill is also suitable for 80% lowers as far a size goes.
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