Does anyone have experience with this particular rifle? I currently have an LWRC SPR Mod 0 I would most likely trade in towards the knights. I am a big fan of the ambi lower and I like that it has a forend similar to the SPR, while being a little over a half pound lighter. Also, how is the recoil and balance on these rifles? Any advice would be appreciated. Also, does anyone know if cerakote or hydrodip voids the knights warranty? Twice now I've emailed the commercial sales person with no reply.