What is the preferred QD mount to use on a Benelli M4 for an Aimpoint T2 or ACRO (which I have both) or Holosun 509T? I have the collapsible stock and prefer the mid-setting, so I'm looking for a QD incase I want to remove it and use the irons with the stock fully extended. I'm leaning on using an ADM low mount with the T2 since it has a little bit bigger window than the ACRO.  However, I have a friend with a Holosun and the green circle/dot reticle on a turkey gun and the reticle seemed great for a shotgun, but I have no experience with Holosun.

Thanks!