The Wildebeest operates using a patented system (US Patent 11,402,165) that reduces felt recoil by having the barrel axis below the top of the magazine and where the barrel tilts upwards for loading and extraction.

This feed slide does not have to hold the cartridge case in the chamber nor need to withstand combustion forces.

This cradle has the breech face and locking lugs.

However, the barrel never separates from the cradle: it pivots at the muzzle end and is rotated upwards after firing to expose the chamber - somewhat like a break action shotgun.

[1] An animation of the operation of the Wildebeest pistol shows its unique features.