I have a Borchardt with very similar triggers with a set of drawings and rough parts. My rough parts are not nearly as well finished as the ones pictured here. The rifle has a 28-30/30 Darr barrel, French Walnut in the Zischang pattern. Pretty gun and shoots very well. I'd be interested in a set of the parts pictured as it required a lot of work to fit the two sets I've done and I'm old.