I'm picking up a CZ 527 varmint in 223 and I'm looking for a 30 mm one piece scope mount for it. I checked DNZ, but they don't have any CZ mounts. What is a solid mount for ~$100?
Your 527 is set up to take 16mm dove-tail rings.
If you intend to use a one-piece mount, you will need to drill & tap the receiver.
I have a 527 and use Warne Maxima Permanent steel vertical split rings, it's a very solid set-up.
Should you decide to go ahead with a one-piece mount, I've used a couple of Ken Farrell mounts, on Savage varmint/tactical rigs, that I liked very well.
I have two CZs with the dove tail mounts and after using the CZ rings on my .223 I found that the flat screw slots on the CZ rings were not easy to torque. I decided that I would go with Burris Signature rings with the plastic inserts and Torx screws on the rings for my CZ 550 in .30-06. You can get them in the dove tail mounts.
The rear ring on both the CZ and Burris ring sets have a lug that keeps the ring from slipping.
Either work fine and are very stable.
If you don't find the mount you want I have a pair of 30mm rings that fit the CZ 527 model rifles.
If you are interested in them you can e-mail at bob@huntercustoms.com .