It wiggles - Meprolight OPMOD M22 1x28mm Reflex Red Dot Sight

Bought this after blowing the glass out on a different optic due to high recoil. I read somewhere that the lack of electronics makes this handle high recoil better. After mounting this securely, I noticed it wiggles side to side, mostly the front area where the glass is. The mount is secure to the rail, and the 4 screws that secure the mount to the optic seem tight, but there is wiggle somewhere inside the optic. Seems like its under spring tension because it always returns to rest on one side.Although minimal, I would think there should be none at all. I hope its not the horizontal adjustment pivot.I’d prefer it was brighter, but it seems bright enough. If it doesn’t fall apart after few hundred rounds, I might get the polarizer and or the light kit. Seems like the price might be a bit high for what you get. Very nicely packaged.