rexopolis.blogspot.com
Sic Semper TyrannosaurWednesday, September 9, 2009. How to build an AR Upper. Part 1: Tools and Supplies. So Have I whetted your appetite? Are you clamoring for more information? Can you barely stand my laziness? Well, never fear, I am not so lazy as to start something and not totally finish it. So, here's what you'll need for tools. One that goes to at least 80 ft-lbs. (960 inch-lbs / 108.5 nm) Again, it needs to be good enough to actually work. A Vise Block (AKA Receiver Block):. A Set of Roll Pin Punches:. At a minimum you...
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