I'd installed a set of these rings having been attracted by the fact that they were adjustable for windage, and were made of nickel (VERY hard, corrosion resistant). BAD CHOICE. Finally got the rifle out in the field, sighted in, and as part of testing out my setup on any new rifle / pistol with optics I use the end of a fist (pinky end) and "bop" the optic a few times on either side, front and back, about 5 times to test its ability to hold zero... Moved the groups at 100 yards anywhere from 1.25", to 2.1" each time I repeated this!

I consider this a very acceptable test in ANY field rifle! Rings were lapped in, they were flexing at the bottom where they clamp to the rail.


Cheap Weaver "Quad rings":
I have them on two other rifles. No need to lap them in at all! NICE! AND, after clamping down, tightening everything up, I bore sighted the gun at 105 yards and didnt need to touch the windage screw! Elevation was off from true zero on the scope by 2 marks (Millet rings were off by 5). These rings have passed the "bop" test perfectly on the other 2 guns. Bummer they dont come in silver.

Function before form though.

Toe included per forum standard.
