I started shooting last year with my 209. Started with Pyro pellets . . . never again. A pain to clean, and had to clean way to often and also had problems with flyers. Went to Clean shot powder and it was PHENOMINAL!!!!! No sulfer smell, you can shoot all day and not clean your gun. And when you do clean it at home, it takes maybe 3 patches with just hot water and you are done :eek: . They had pellets but somebody who was in competition took them to court and so they just do powder. The accuracy with the T.C's was very good at 100 yds. I did not shoot further. The 777 , I hear, is not that easy to clean. But I have not shot it because the Clean shot is so fantastic.