I used to shoot CF benchrest, mostly with 6 PPC. Lots of folks had great equipment, and good reloading preparation, which is a huge part of that game. But, when the wind blew, the real shooters won, even if their equipment and ammo discipline was not the best. With air rifle, our equipment and ammo prep is relatively simple, but, knowing how to read conditions is even more important, with light, slow projectiles. If falling snow is your "wind flag", whatever works. Sounds like fun.