I've been reloading for some 40 years and this is my first venture with this cartridge. My rifle is the Norinco JW-103. I bought the Lee 311-155-2R mould and loaded a few test rounds that I hope to shoot tomorrow. I also have a Lyman 31141 2-cavity mould that I would like to use in the 7.62X39. I can't find any data for a boolit weighing 175 grs with the gas check. I've never strayed from published data in the past and I'm hoping someone here has experience with heavier bullets in this calibre. I've slugged the bore and it comes in at .3120"
Thanks for your help,
Mike