my 3-18 rests in a Midwest Mount, I went this way because of what I read about vertical split rings. I had it in a ADM Mount briefly about two years ago. The MI sits lower than the ADM I had so it wouldn’t clear my BUIS (ARMS #40L-SP) so I put a YHM riser under the MI Mount. I had to rezero and this is where my problems started. my elevation changed but so did my windage, I could barely get on paper but I had about one revolution of wind age left. The impacts would wander, I checked everything and all was tight. I used a FAT wrench on the mount at 17 inch pounds and the bolts weren’t loose neither was the Mount.
So today I took off the sights and the riser expecting every thing to return to normal. I had to dial down 2 revolutions to get on paper and my impacts were still left edge of a B27 style target at 25 yards. I dialed left 1/4 of revolution and I fired a shot. My impact moved up to the top of the paper While remaining on the right edge. So I have a scope problem, it’s a good thing I reached out to Vortex last week and I have a return label. I never dropped this scope nor have has it taken a ding or impact. I find it hard to believe just putting a riser under it would cause this to happen. Anyone else hear of a problem similar to this with a razor?
So today I took off the sights and the riser expecting every thing to return to normal. I had to dial down 2 revolutions to get on paper and my impacts were still left edge of a B27 style target at 25 yards. I dialed left 1/4 of revolution and I fired a shot. My impact moved up to the top of the paper While remaining on the right edge. So I have a scope problem, it’s a good thing I reached out to Vortex last week and I have a return label. I never dropped this scope nor have has it taken a ding or impact. I find it hard to believe just putting a riser under it would cause this to happen. Anyone else hear of a problem similar to this with a razor?