Came across these and figured they are worth to share.
https://www.beemans.net/images/FWB2twist2.jpg
From Beemansnet.com:
" After one of the big SHOT trade shows, the owners of the Westinger & Altenburger Co. (Feinwerkbau) of Germany presented us with this amazing feat of airgunsmithing - a Beeman/Feinwerkbau Model 2 CO2 pistol with the barrel making a complete twist around the gas cylinder! The gun actually shoots quite well! Note that the all-important final inch(25 mm) or so is straight - that and the crown are the only really important parts of the barrel as far as accuracy is concerned. When some shooter would say " I think I see some little defect in the rifling way down inside my barrel, or the middle is a little off, or the barrel is not quite straight, and that is why I am not shooting well" , the airgunsmiths loved to bring out this gun and ask if his gun was more off line than this one! Beeman collection."
===================================================================================================
https://www.beemans.net/Austrian%20airguns.htm
https://www.beemans.net/lewis-assault-rifle.htm
https://www.beemans.net/collection.htm
[url="https://https//www.christies.com/lotfinder/lot/a-very-rare-pair-of-air-pistols-4711744-details.aspx?from=salesummary&intObjectID=4711744&sid=92eb8212-bd27-48ac-bf33-8ebaad20c9f9"]
https://www.beemans.net/images/FWB2twist2.jpg
From Beemansnet.com:
" After one of the big SHOT trade shows, the owners of the Westinger & Altenburger Co. (Feinwerkbau) of Germany presented us with this amazing feat of airgunsmithing - a Beeman/Feinwerkbau Model 2 CO2 pistol with the barrel making a complete twist around the gas cylinder! The gun actually shoots quite well! Note that the all-important final inch(25 mm) or so is straight - that and the crown are the only really important parts of the barrel as far as accuracy is concerned. When some shooter would say " I think I see some little defect in the rifling way down inside my barrel, or the middle is a little off, or the barrel is not quite straight, and that is why I am not shooting well" , the airgunsmiths loved to bring out this gun and ask if his gun was more off line than this one! Beeman collection."
===================================================================================================
https://www.beemans.net/Austrian%20airguns.htm
https://www.beemans.net/lewis-assault-rifle.htm
https://www.beemans.net/collection.htm
