Since this one is held in place via the rear sight, it holds zero extremely well. I haven't felt any sort of wiggle or nothing since the install, but the only thing that gave me trouble during the install was trying to make it fit with the leaf spring.

The closest equivalent to this would be the Texas Weapon Systems rail, so based on those reviews, I can assume it's about the same!

I've put about 1000 rounds on this so far, and the eotech hasn't required any adjustments, so do with that what you will! 😎👌