I have three friends who have Pedersen Devices. The most interesting story revolves around one of my oldest collector friends. Back in the mid to late 60's he was aware of an elderly gentleman who was a farmer here in the Midwest who had one that he actively used when he was farming on his tractor {Carried it in a modified M1 scabbard}, every time my friend traveled in the area he would stop ,have a cup of coffee and visit with the gentleman and at some point in the conversation , offer to buy the rifle and the device. Now ,at the time my friend had a pretty good size surplus business and was remanufacturing M1 Carbines{re-welding receivers} and offered one to the farmer for use on the tractor. Much to his surprise, the farmer asked what one of the carbines would sell for and when my friend told him $60. dollars the farmer said that if he would pay him that amount he could have the rifle and device. The farmer also mentioned that he had three boxes of shells for the rifle. My friend could not get to his wallet fast enough and when the deal was done over the kitchen table my friend was so excited to get the rifle he started to leave. As he was getting into his car the farmer said to back over to his barn and he would load the three "boxes" of shells into his car trunk. You guessed it, three BIG boxes {cases} of shells. All told my friend ended up with the Springfield ,the device, the device pouch , two mag pouches , 14 magazines, and over 9000 rds of ammo. My other friends paid considerably more{the far side, way far side of 15 grand} for theirs. I should add that the owner in the above story still owns it but ,sad to say is slipping into the darkness of alzheimers.