110 SASS Actual features the KAC M110A3 6.5cm SR25 being the preferred sniper rifle by the Special Forces... "A 22” 6.5 Creedmoor dimpled barrel sniper rifle SASS. NSWC Crane already bought it, SOCCOM is testing it and now I’ve got one. A real game changer to the SR-25 / ar10 / Large Frame gasser battle rifle platform. The 6.5 bullets with their ultra high ballistic coefficient and stunning high muzzle velocity makes it an excellent choice over the dated .308 7.62 nato cartridge.