Lower is palmetto, upper is knights armament. Radian raptor charging handle, Magpul ambi bolt release, b5 stock vortex mount with a sig buckmaster 3-12 sitting on it. Has a drop in trigger, not sure which. 

I bought it off a buddy to smash coyotes and just haven't gotten loose from work to go do it. $1000 obo open to trades send me what you have! 928-606-2990