Quote Originally Posted by BigBear View Post
Does anyone make an AR upper for 7.62x39 or is it just a better idea to have an AK/SKS and an AR-15 seperate... I was just thinking about plinking ammo and 7.62x39 seems to be cheaper, et al and etc.
Man, if you want cheaper ammo - build ar in 5.45 - it cost half of what any 5.56 or 7.62..