Considering having a 16.5" 6.5prc spun up but curious what velocities others with shorter barrels are getting. My 24" runs 3050 with 140s with h1000. So I figure a 16.5 should, in theory, be able to push a 140 about 2850-2900 with h1000. Im also not sure if I could run a faster powder like h4831/sc and pickup some speed.