Should I pay the tax stamp to build an SBR AK? I already have the Draco pistol, and it is 922R compliant already. Is it worth paying 350 bucks (200 tax stamp + 150 stock) to throw on a stock? I will not be shooting this guy past 200 yards ever. I have a Docter 3.5 MOA which definitely makes it easier to shoot, but a stock would put this in a whole new level!