Thread: FL resized rounds wont chamber

Greetings @BenTheBuilder,
I too have been there. There are two measurements that you have not given us that will help.
1. The length of a case to datum that has been fired in your rifle, and if possible
2. The length to datum of an unfired case.
The difference between your case that will chamber and the one that will not chamber is 0.2mm. That is shitloads. The shoulder bump we are looking for is only 0.05mm. The length of the fired case to datum is essential to getting your die set up properly as we are talking very fine differences.
Glad to help Grandpamac.