Anyone patterned a 3.5" 870 21" barrel with an IC 0.665 with hevi 13 # 6, 7 or mag blends?
I would like to know also. I think the Remington 3.5s have a 23 inch barrel not that is going to make a big difference.
I have the 23 " barrel and get about 250 with #7 & about 180 with #6 in 10 " circle @ 40 yds .
Hey hunter what tube you using?
IC .665
Sounds good. Thanks for the info