I just joined. I have been looking for some advice on cast bullets. I have used them for years during my old IPSC days. My son, son-in-law, and I have started casting our own. My son-in-law wants to start on rifle bullets. Presently he only owns an AR-15. I told him that you cannot run a lead bullet down a barrel at that speed. I had assumed that 2000 fps was max with a gas check. I really don't know.
We have and use 30-06, .308, .223, 300 WM, 45-70, 7.62x39, and 444 Marlin. Could someone out there give me some insight as to what calibers and velocities we should concentrate on?
Thanks!