Jorge,
Without my log book, we must rely on my memory. I know I used new Hornady brass and think it was CCI large rifle primers. Best of luck with the N133 and your NF bullets.
BTW, since this experience, I have read and been advised that for compressed loads of ball powder in long cases like my .405 and .45-90, magnum LR primers are recommended to help assure satisfactory (the best) ignition. Magnum LR primers may have helped with the TAC loads as they became more compressed, and as I am continuing to experiment with ball powders and N133 in heavy .405 (400 gr ) and .45-90 ( 450 g solids) loads, I will definitely try the mag primers this fall and winter (too damn hot here in Texas now to be testing hot loads outdoors). I have to find that log book though -
