As a followup for other Valmet shooters, Russ Gould at the web address above lists a number of parts and accessories for Valmet/Tikka 412s, including barrels and scope mounts. Although 20 gauge ejectors were not available I ordered a set in 12 gauge just to be on the safe side. I found Russ most responsive to my needs and questions, and my order arrived in a timely fashion. He had at least one other customer who needs 20 ga. ejectors and is contacting the maker (Marocchi) to see about another manufacturing run. I am entirely pleased with the transaction.