This is a transferable gun on form 4 or a dealer sample?
I'm not real NFA savvy, and don't know about form 4. To the best of my knowledge and memory, my friend purchased the gun from a Class 3 dealer when he also had a Class 3 license. (now lapsed) He has had it for 15 or 20 years now.
I think any deal would have to be to or through a class 3 dealer. (correct me if I'm wrong)
I've shot this gun on several occasions over the years, and it is a gas. I've got pictures of the good times, but I'm not having much luck scanning and uploading them. (still trying)
I appreciate you guys getting back to me. jd