I hope this is the correct forum for this question.

I ran out of elevation today trying to get my gun zeroed at 25 yards.

Here's my setup:

Gen2 MPX pistol
Aimpoint T2
KAC Mount (1 spacer spacer for absolute co-witness on an AR15 )

Ammo: 124gr RN Plated RN (approx 130 PF out of my USPSA production setup)

The Aimpoint was working fine on my fathers SR15. The Lower 1/3 height seems a little too tall on the MPX so I removed one spacer. The T1 was reassembled with loctite and torqued with Borka torque wrench.

This one has me scratching my head. I'm pretty good at mounting scopes and consider myself an above average rifle shooter.

My next steps are to re-test my iron sights and try with another sight and mount.

Any ideas? I'm not wild about the plastic spacers on the KAC mount. The only thing I can think of is that I didn't torque it as even as I thought and it's crushing the plastic and canting the sight.

Thanks,
Scott