That's a really good source. I want to pick up a couple of the plastic exhausts for the Panzer III and IV and experiment with them, and at just a couple bucks each it's easy to do. Naturally the free shipping by e-packet is a major selling point. I think I bought a couple MG-42s for my PIIIs from another AliExpress vendor and they were only ten bucks each with free shipping. I just don't always know who to trust on AliExpress. So far I like Jack Wang and Bao Dan. Had good results with both. Has anyone actually ordered from the heng long store? Does anyone know if they're really heng long or if that's just the name of the store and it's run by someone other than heng long?