Bought a new Savage Axis .243 Win rifle. The main purpose was to have it to shoot cast bullets. I've had limited success with .223 Rem with cast bullets and decided the 6mm caliber would be better. I soon discovered is was correct in that assupmtion. I set up a swinging target on a sand knoll at 175 the 240 yards. My "experiment" was to shoot a string of five shots; I'd then record the hits and details on any "flyers" to determine which load was the most accurate. I don't care for paper punching; I want to see impacts. Using Red Dot, Promo, & Universal I used a Lyman 84 grain Loverin 2245496 and a RCBS 100 SP-GC. My GCs were aluminum and homemade. I loaded bullets long and loaded the rifle single shot. I took my time to shoot as carefully as I am able; making each shot count. I then recorded my results. I then repeated this a few days in a row, to make absolutely certain that my results were the same. I soon ascertained that the 84 Loverin was more consistently accurate, no matter what the powder load was and that 9.0 Promo was the most accurate load using it. Average velocity was just under 1,700.