Got an ATACR 5-25 F1 MIL-C today.
Adjust the magnification and the reticle jumps horizontally.
I didn't notice it until I had already mounted it.
That is all.
ETA:
Had a long talk with a Nightforce guy this morning. He explained how the scope works (yo no entiende) and that the reticle moving is like that is something you sometimes have with a front focal plane scope.
He told me to go shoot it, and said it would track and return to zero fine.
I'm going to do a box test and spin it out to 1K and back and see how it does.
ETA 2:
The whole image shifts when the magnification is adjusted, not just the reticle. I went out and shot shot it, it performed fine but I was only able to do a box test that was 1.5 mils from center.
I shot 42 rounds, I shot almost every shot at a different magnification and turned the mag adjustment and dials all around between most every shot. It shot the box perfect with three of the six groups having all shots touching, five were well under 1 MOA, the second to last I opened up to exactly 1 MOA. I measured the groups with two ATACR scopes and it tracked perfectly.
I think it's GTG.