Just wondering if any one had done any load work with a 30-30 winchester? This will be shot as a single shot only, some friends and myself want to see if we can work up loads to bust milk jugs at 300 yards with our lever action rifles. I have 150 grain sst's, nbt's, sgk's, and smk's. If you have any ideas let me know. Again this will be shot out of lever action rifles as single shots only. Thanks for any help you may offer, Oldfamily.