Was speaking to an ageing collector , last night , and he said he had just sold a .25 bolt action pistol in I believe co2 . Said it was a 50's/60's period gun converted to .25 by a custom gunsmith .

He was abit vague as to what it was , but did get serious money for it ......
I can only think re co2 and bolts as Crosman Ratter types , - how far back do they go and when were thewy introduced ? And the only person doing co2 custom work was Wesley ( of the book fame ) .

Can anyone shed any light ???