Larry,
Beginning around the year 2000, the Bruchets built new Petrks. They had repaired, rebarreled, and restocked them for many years prior.

Toward the end of production, they were building an O/U that was advertised as a Blitz action gun. I only saw pictures, but, it was nowhere near as svelte as a Petrik.

http://www.fusildarne.com/models-gun-rifle-juxtaposed-express?model=4-fusil-superpose

Best,
Ted