Thank's just trolling for any info I can find. I'm sure that it's based on a Larsen action, but from what I can find they ( mr. Larsen and Ole Krag were not friends ) So it seems strange that a man who was rising to the top position at the Kongberg armory and a man who desperatly wanted to get a military contract could both have their hands on one rifle. Just trying to put the pieces together. Need to find someone who has access to Kongsberg serial numbers, especially experimental and prototypes. But any backfill would be highly appreciated. Thanks again Todd