I am doing some work for a guy and he has offered to barter for the work. a222 or a22 mag which should I choose ? I spent some time messing with the 222 but have not with the 22 mag. which would be my best bang for the buck so to speak. I do not know that much about ammo availability for either but what would you guys/gals pick it would be like 500 t0 600 $ worth of work.