Not a semi auto, but sort of on topic. I created an aluminum v-block on AutoCAD Mechanical and Inventor Fusion that accepted the Lawton 8000 action and AR15 style pistor grips. After I got that to spec I added a barrel shroud and some other accessories. In the end it looks like a clone of the Cheytac M200, but would be way cheaper to build when doing your own mill and lathe work.
Last edited by hhunter318; April 20, 2012 at 03:28 PM.
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