I would like to have an optic on my Ingram 45acp upper. It came with some really oddball cheese ball optic mount with a charging handle thing. Due to that the original owner cut off the rear sight.

Normally on ARs and AKs I run EOTechs, Sig Romeo 5s and Vortex UH1s.

You guys have any optic recommendations for a itty bitty 45 upper?