So... I've decided that I want a piston driven 5.56 rifle in my stable. I seriously considered MR556's, but...I don't like paying an extra $500 for the "H", and another $500 for the "K" (they thrown the "&" in for free...). POF's have my interest...but...damn carrier tilt. Same for Ruger, or the conversions. Everything I've read about PWS's, though...I like. And they're accurate...which, from what I've sen, the SCAR isn't, so much. However: My mantra has been, all along--if you want a piston-driven rifle, get one that was designed to be a piston driven rifle. Which the SCAR is. So...whattya'll think.