I have had alot of problems with my encore. The best that I have found so far is 120gr loose powder FFFg 777 and 180gr Hornady XTP. I have used both weights powerbelts, Pyrodex, Maxiball, T/C shockwave, 155 and 180gr sabots fromT/C, lead up to 285gr and powder from 40 grains 777 to 150 grains pyrodex. It seems to like it hot and it does NOT like the oversized hinge pin. I have a Bushnell Trophy 4-12 that is quite nice for this type of ML. Hope this helps and hopefully more will post. I would like to try to find a combo that does not kick so hard!