Assault Rifle are one of two primary weapon slots (the other being the SMG slot), most of these are fully automatic weapons except the Benelli M3 Super 90,M4 Super 90,Holy S hotgun,MASS NZ1 and S.P.A.S 12 which are all Shotgun and the Light Machinegun like M60,M1919A4 Browning and the MG42.These are the known Assault Rifles in-game including variants and exclusive weapons
AK-47 Gold (can only be purchased at the Shop when obtained Rifle Mastery Expert 4th)
Note that this weapons can only be obtained in special means like the Supply Box , buying Premium Packages , Gachapon Box or other and some of them are unavailable.
AK-47 Red Frog
L85 Enfield Woodland Camo