Texcaliber part of it is in the credits.
Robinson r22 chopper
S&W M&P 15, from the sight picture, definitely an Aimpoint, I used one recently and it worked great, shot with 55grn fmj.

Yeah I like to post pics. DPMS upper and lower, 16" with miculek brake, no name FF forearm, accuracy speaks trigger, ACE sopmod stock. Now has a DPMS FF rail forestock. Enidine hydraulic buffer, Aimpoint comp ML2 sight. with 2 minute dot.