This is a great buy! These 85C-2s were basically Type III clones, less the stamped vs. milled receiver. However, the 1.6mm receiver is very heavy duty and resembles a milled receiver when shooting. The front sight block is Type III unlike the "thinner" AKMs, the gas tube has 8 vent holes, a la the Type III and even the sling mount/guide is located on the gas block; again, typical of a Type III. The sling mount on AKMs and 74s are on the lower handguard retainer. Even the barrel is "thicker" than an AKM, similar to the Type IIIs.
Wish you were shipping or trading!