The Keman is just a refined version of the perazzi clone built by the firm arramberri in Spain. It was first here in this country as a pederson 1500. They all shot well and the trigger was just a simple perazzi copy. I had about 200 of these. I got them when pederson was closing down. It was the only way I could get parts. Had to buy them by the box full. The majority of them were returns for broken ejecters or split forends and a few broken firing pins. But none of them had trigger problems. The pigeon shooters from the imperial valley loved them for the patterns and the way they handled.The firing pin problem, I machined new ones out of grade 5 bolts. or used perazzi ones if the client was in a hurry. I used the ejecters from Perazzi as there was never any parts support. I made new forends and solved the poor fit and bad wood problem. I really learned a lot about barrel fitting, timing etc., from making them work and function better. But that was long ago and far away and I do not know if the part situation ever got better. There was also a interm model that was imported somewhere in the midwest MO?? I did get a note from them about parts but told them that none were available. No trigger problems unless someone had been in it to refine it oh my the messes I have seen.
More than you want to know. AND I HAVE NO MORE PARTS FOR THEM sorry
Regards
John Mc