I never had a CVA that didn't shoot the "Pre Packaged" 240 gr XTP's with great accuracy. True I have never owned a Wolf nor have I tried Goex for Powder in a CVA. Have you ever tried Pyro? Like I commented in your other post all the CVA's I ever owned shot the 240gr XTP's great, mostly with 110gr's of Pyro RS and the others with 2 50gr Regular Pyro Pellets.
(BP)