Quickly and easily convert your Multi Caliber Rifle System to fire the AK 7.62×39 cartridge.  Included in this kit are a 7.62×39 mag well that accepts AK pattern magazines, a 16” barrel that is ready to slide into the upper receiver assembly, a 7.62×39 bolt carrier assembly and a Magpul AK pattern magazine.  With a plentiful supply of ammo, this conversion kit will perform reliably both on the range or in the field.  All these MCS components are available separately, and all are made in the USA.