Re: "Guerilla Sniper" rifle: how would you build?
I will actually answer this.
Armalite AR-10.
16 inch barrel
2 stage trigger
1-4x or 1-8x Optic if you have the $$. I use a Trijicon 1-4x with a german #4 reticle.
I can hit out to 400 easy. 600 with a bit of patience. Anything under...