the hw60j has a hogs back stock and a sporter fore end and barrel.j stands for jaeger which means hunter.
the other version is the hw66 it has a target style stock and a shorter heavier barrel,both use the same action.
wiehrauch are very good even if you did not have the gun from new, they will look after you just the same ,you will get your manual,but its not a very good one.
hull cartridge are the importers but allthugh friendly they are a bit on the slow side.