This is a Riley Defense AK known as the RAK103MP chambered in 7.62X39, model RAK47-T-MP.
This is a tactical version of the American made classical Ak-47 rifle (7.62x39mm) that measures 36.5" in overall length.
Features:
Forged Trunion, bolt and carrier
Semi-automatic closed-bolt action
4150 Nitride Barrel