Great optic mounting system, but.. - Springfield Armory Leupold DeltaPoint Pro Agency Optic System Mounting Plate

The product itself is great. Feels of great quality, which you get the backup iron attached to the plate. Agency AOS was a good choice for springfield, aside from the price, which you've already shelled out for the pistol, so it's not bad in comparison. My only gripe is that with the Leopold Delta Point Pro, because it sits so high, you'll bottom out on adjustments when zeroing, leaving you POA/POI just slightly low.