Does this make any sense?
I was zeroing the new 10-8 Performance sights on my new Gen4 G34 with the ASYM 147gr FMJ Match ammo @ 25yds from a bench. Printed a nicely centered group of just under 2.0" with the ASYM. I then shot a group with two of my different practice rounds. Winchester white box 124gr FMJ "NATO" and Aguila 124gr FMJ. Groups were still pretty good (approx 3" @ 25yds) But both of the 124gr rounds impacted approximately 5" to the left of where the ASYM was hitting. I followed with another nicely centered group with the ASYM.
I expected there to be a slight variation in elevation between the three different loads, but I didn't expect there to be much difference in windage....especially not 5" worth of difference at 25yds!
I finished by shooting a group of each round @ 5yds. The ASYM was impacting dead center. Both of the 124gr FMJ loads were impacting around .75" left of my P.O.A.