The Airsporter, Merc, Vulcan, Osprey/Tracker could all have been Weihrauch-beaters if they had had better triggers/breech arrangements/internals.
Maybe the Austin Maxi could have beaten the BMW of its day if it had been different in all key respects too.
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.