My red dot doesn't seem to match with my irons after zeroing my red dot

My red dot seems a little to the left after I took it to the range and zeroed it in at 50ft. I shot a decent group at 50ft after i felt it was zeroed but it seems weird that it wouldn't line up left/right with my iron sights. Any thoughts? via /r/CCW https://ift.tt/3dHFOhK