170 grain cast Lee flat round nose 309 bullet Revisited doing a ladder load

Starting at 34.3 and going to 35.2 in . 3 grain in intervals using hodgdon's h 335 using traditional lubed with gas check with a .309 bullet and a .311 diameter same bullet powder coated disclaimer please follow all safety regulations when reloading and what data I show you is safe for my gun and may not be safe for yours know your limitations and minors please do not reload without adult supervision