Agreed, but claw mounts are somewhat more reliable in this regard as I demonstrated to my satisfaction only last Wednesday. This was shot after taking the scope off twice, giving it a tap on the bench and then dropping it back in with a pleasingly positive click. No adjustment:Correct, they are not return zero constant on and off like a claw or an EAW swing mount. But for swapping one scope fir another, or removing for transport etc and where you will have the opportunity to check zero they are more than good enough.
I have similar mounts on my Rigby - it was built with them. Its not a perfect return to zero - needs a click or two adjustment, but within minute of angle of a large animal kill zone at 100 yards - yes.
Even things like claw mounts are not perfect return to zero, but they are usually good enough for the type of rifles and hunting for which they are being used.

Pity one round is far from touching but this is from an 18" barrel with hand support under front bag.
Almost good enough for park deer head shots!
K

