FWB 65 factory full length barrel weight here:
http://www.egun.de/market/item.php?id=4700825
In case it's of interest to someone. Nothing to do with me.
These don't come up very often.
Vintage Airguns Gallery
..Above link posted with permission from Gareth W-B
In British slang an anorak is a person who has a very strong interest in niche subjects.
Like many 65'ers back in the old day I bought a barrel weight, used it for one evening, as it makes them maniacly muzzle heavy, took it off and I still have it to this day in my parts cache.
Walther KK500 Alutec expert special - Barnard .223 "wilde" in a Walther KK500 Alutec stock, mmm...tasty!! - Keppeler 6 mmBR with Walther grip and wood! I may be a Walther-phile?