Well, the 5.9 magnum is a 360. But I'm just saying that even the LA roller 360's are not all that hard to nab. Every LA360 made for at least a 4-year stretch was a roller block, and that dates about 20+ years after the 383 deceased. Certainly not a needle in the haystack. Think of all the Vans, Pickups, Dually's that came with 360's in those years.....