My man!!!!!..... I've been waiting for someone to pattern test a 20 with those exact shells and chokes!!!!!..... since the bore size is the same I'm sure my m2 will perform pretty closely. Thank you!!!
We’ve tested them. And some of the after markets actually do perform better. Very noticeable on the 12g a400xp especially. And some of the after market chokes are better constructed.
After market chokes can have benefits. Such as stronger construction, better patterning etc. The high flyer and pattern master did produce better results with steel shot in my 12g A400 hands down. And that was tested with multiple different ammo choices compared to factory chokes.