i don't expect exact powder measurements, but just wondering if any particular powder/bullet combo that works in their .260 encore. so far i've used h4350, h4831, imr4831. h4350 seems the best so far. with 120gr. speer hotcors and nosler BTs the best velocity i can muster is about 3000fps, but i'm getting cratered primers, so i've had to back off below listed max. thinking about trying h414 and RL19.