Looking to get a mount for my ai elr 50. Purchased a Schmidt 6-36 with the mt2 turrets and have 39.5 mil to work with. Rifles already has a 45 moa rail. My question is would a 20 moa mount be pushing it to close to the extremes to get a 100 yard zero? Or should I jutst grab a 0 moa mount. Wasn’t sure how optical quality would suffer at the bottom of adjustment. Do plan on mostly shooting this 1500 yards plus so will be dialed up closer to the middle majority of the time. Thank you.