Jstumbaugh
WKR
Been reloading for 15 years or so and just ran into an issue. Never knew you could have different size primer pockets on brass for the same cartridge. Went to load a box of ammo for a range test tomorrow and couldn’t put a win lr primer into the sized case. Checked a couple other boxes of factory ammo and it looks like federal fusion ammo uses small rifle primers in the 6.5cm. What are you guys finding with optimal loads and with varying primers? Im assuming I will have to work up two different loads with the different cases. I’ve never had much of an issue with mismatch cases in other cartridges but it was all using lr primers and the same components. Guess I’ll have to find some small rifle primers at some point. Thanks for the help.