I like to keep my rifle zero's at 50 yds for versatility and consistency. I'm just starting shooting rimfire Long Gong games out at 300 yds now. If I set my zero at 50 and add the factory vortex zero stop ring , I can only get just shy of two rev's (48 MOA) out of the turret. I have determined I actually need 53 MOA to be spot on at that range (with SK long range). The zero stop system on my Vortex scopes are leaving me just shy of that. I know I can hold over but would prefer not too. Is there a fix for allowing a fixed zero AND the ability to use more of the elevation range ?