The AES 10B is a semiautomatic rifle chambered in 7.62x39mm. Regarded as the "big brother" to the standard AK, these rifles are truly robust and durable. These rifles are produced in Romania and available in a limited quantity. The AES 10B rifles are true to the original design, with a heavy barrel which will hold accuracy over sustained periods of fire, an RPK-style adjustable bipod, and an RPK-style clubfoot stock.