AZ,
Thank you for the fast and very in depth reply. This is exactly the sort of advice and opinion I was hoping to get. Which is to say, one based on experience and an actual working knowledge of the rifles in question. I have Annie's as well as BSA Martini's and an older FWB all in .22lr I am assuming if one barrel is more accurate at a certain distance , then it must connected somehow to rate of twist ? I was planning to use this rifle ( my first PCP by the way ) as a hunter , plinker , and part time FT at the local club. However I do not wish to make my first PCP a 2,500 gun plus 1,000 in air and scope. That is the reason I was hoping for a simple power adjust on the 800 basic rather than 2,500 for the basic FT 800. My original thought was an AAS510 in walnut or a Daystate regal also walnut with a Hawke 3-12 sidewinder. I have spring guns and a daisy Avanti 853 legend which we use in the back yard . There are a small group of us and we have fierce but friendly competitions twice a month. However we also hunt small game and there fore the need for a little more speed in a .177 FWB FT Basic 900 FPS or the other rifle in a .22 . The 565 FPS of a 10 meter gun wont work as an all around rifle. Again I cannot thank you enough for saving me from making a huge and very expensive mistake. Are there publications which show the service's needed and the methods to preform them out there. I am an in home gunsmith on all my powder burners ,but as yet have not endeavored to enter the world of Airguns.
Thanks again,
Bob