This would be used in ICORE Open with a 125-130pf load. I KNOW, the effect wouldn't be much so I don't need eduction on that topic. This is my wife's gun and any recoil reduction is better. The only reference I have is a couple of shooters who have had it done and say it made a little difference.
I'm going to get it done but my question is, does anyone have real world experience on the different types of porting offered?
2 trapezoid ports or 4 trapezoid ports