I HAVE THE 835 FOR THE PAST FEW YEARS, I BROUGHT IT AS A COMBO, SMOOTH BORE BARREL WITH 3 OR 4 CHOKES, AND A RIFLED CANTILEVER SLUG BARREL. I PUT A BUSHNELL TROPHY SCOPE IN 1.5-5, BUT WILL CHANGE THAT TO A 3-9X40 SAME SCOPE AND MODEL. I SHOOT 3.5" LIGHTFEILDS THRU THIS RIFLED BARREL, AND THEY FLY LIKE DARTS.