They were nicknamed "West Coast SAM-Rs" though they are simply M16A4s with optics and bipods, and not an 'accurized' platform like the SAM-R used by the Marines of II MEF.
Проще говоря, это обычная M16 с акогом и сошками, которая и близко по точности не стояла рядом с нормальным SAM-R.