M mavracer New member Sep 22, 2017 #1 Am in the process of building a 450 Bushmaster AR, I plan to reload and I have a good supply of Accurate 5744, it seems like it should be a decent powder for heavier bullets. Just wondering if anyone has tried it and what your results were.
Am in the process of building a 450 Bushmaster AR, I plan to reload and I have a good supply of Accurate 5744, it seems like it should be a decent powder for heavier bullets. Just wondering if anyone has tried it and what your results were.