I don't have personal experience with htem but from what I've heard from others....

The barrels were brazed together so they cannot be re-regulated by others. They were brazed in a jig and not really regulated.

Some shot good but many didn't. I wouldn't get one unless I could shoot it before buying it.

Chapuis makes a nice entry level O/U that is accurate in lighter calibers that you might want to look at.

If the bottom line is the cost then the Russian Biakals come in 308 in the O/U and you regulate the rife with a some range time. The triggers usually need work but they shoot quite well after playing with them.