Wilson true zero optic cut or the Nighthawk Custom IOS optic cut for my Wilson Combat SFT9 pistol I plan to get? The Wilson Combat optic cut system has a windage adjustable rear sight and is also compatible with the Aimpoint ACRO, where the Nighthawk Custom’s IOS optic cut system has no rear sight adjustability on their optic plates and is not currently available for the Aimpoint ACRO.. Also does anyone know which system mounts the optic the lowest on the slide ? I really like Nighthawk’s IOS system, but I also would really like to use the bombproof closed emitter Aimpoint ACRO sight, but Nighthawk would not say one way or another if they will be coming out with an adapter plate for the ACRO in the future. I think the new closed emitter Holosun EPS and EPS carry models would work with the IOS system, but IMHO they are not quite as robust or as reliable as the Aimpoint ACRO.