It took a little playing with to get these rings tight and unmoving, but once I got them where I wanted they worked perfectly. I tried the one piece scope mount suggested by the sales rep, but the P-223 is a short scope made for the AR Platform and just a tad tto short to fit in this mount. Got it set up just right on the second try with these rings. They have held to zero perfectly after removing and re-mounting the last three times.
Pros: Quick Detach Feature
Cons: Have to adjust them very tight to stabilize
This review was written in the old system and had content requirements that are different than reviews written today.