11-29-2020, 06:30 PM
More experimentation on my Cz 527 today. I think my binding bolt issues are associated with my new magazines. The bolt cycles smoothly with no mag or an empty mag. Feeds much better with only one or two rounds in the mag. My original mag which has been used more is better than the second mag I purchased. I think once the mags wear in this will be a smooth cycling bolt action. There doesnt appear to be any excess movement in the bolt so I didnt do any adjustment to the extractor as shown in the video.