You don't know what you are talking about, sunray.
The word "clip" was in quotes with a smile after it, because that is what the original poster used.
There were conversion kits available from Husqvarna for converting a hinged magazine floorplate to a detachable magazine. I know, because I sold many hundreds of them!
They were not like the conversions for 700 Remingtons, but were exactly what stocker posted, single stack magazine that replaced the follower and magazine spring from the Husqvarna rifles.
They were sheet steel, blued, stamped with the appropriate caliber, and held three rounds. You just dropped them in the factory magazine box and closed the floor plate on them. They rattled around and were noisy, but fed flawlessly.
Ted