Why didn't I ever hear about the CUP before I've had Arma III for years and never knew about the CUP.  As a Marine, not quite impressed with the MARPAT... and the RCO (TA31F-RCO M4CP) reticle is missing the horizontal stadia, but still damned impressive.  The Abrams also has the Army smoke dischargers and no EAPU, but not gonna complain about that either.