Works great if you install it correctly on super redhawk - ADE Advanced Optics Adapter/Mounting Plate for Red Dot Sight

I read several reviews saying the mount would be offset because of the ridge that secures it to the side of the mount. If you mount it on the front location this is true. The directions specifically say to mount it on the rear location near the hammer. If you do this as the instructions indicate, all is well. It sits centered and secured. Also, the directions state to gently tight the left side. If you over tighten the left side it is just pulling against the ridge on the the side of the mount and will not tighten any further. So snug the left, then tighten the right and it will be just fine.

The Surefire 3 mounts securely, and there are no issues. It is nice and compact compared to the pica-tinny rail mount adapters so no extra mass on the top your pistol. I will see how well this system holds up after a few 100 rounds of 44RM hunting loads.