I mic'd a mossburg 835 years back,dang spec's were almost the same as my browning 10ga,835 patterned the best in 12ga in BB,BBB,and T shot,suspect the 935,just a steel tube with a I/c choke. ,the same for a low end shotgun she performs well,just like our trusty 870's,pretty sure our up level scatter guns are following suit for better performance, beretta and benelli field grade shotguns have legthened forcing cones,backbored from rec'ver to muzzle, but these two makes dont compare to mossburg patterns using large shot.MPO only.