Just. Bought a 935 and a comp n choke .670. Out shooting win. 3.5/2-#6 not disappointed but feel it could be better. 66 in a 3in circle at 25 but only 75 in 10 at 40 the good is on the Remington target it put 15 in red dot 25 total in head and neck so it will work. I here all talking about polishing barrel what how do you do that. Thanks