Working up some loads and testing today. Gonna be some hot loads. I ran 6 double tap 200gr. through the KKM last night with the stock springs (Wolff heavy 21# springs came in today). The 6 rounds loaded flawlessly, precision is "there" and point of impact has not seemed to change at all based on that small initial test @ 10 yards. 50' 25y and 50y tests coming after load development squeezes the best of the nuclear bunch out. Looking forward to reloading my brass finally!