There is some following here in Australia thanks to the restrictions on semi-autos. There are also a few offerings of auto-ejection with manual return to battery in rimfire, shotgun and centrefire cartridges. Some are modified versions of semi-autos with different trigger group mechanisms and additional bolt catch/hold-open devices and cannot be easily modified to semi-auto.

A company here in Australia, Eureka Guns, is currently producing a couple of "lever release" versions (223 and 9mm):
https://eurekaguns.au/