Bet it'll start happening more and more as the economics of casting own starts winning. There really isn't much this bullet can't do out of a 308. I lube them up and seat gas-checks and load 42.0 grs imr-4895 for 2700 fps, no leading and 1" groups. I had no idea performance like this was possible for cast bullets. I do have close to the correct #2 alloy with antimony and tin as the castings weigh 169grs. Finished bullets weigh 173gr. I can bang steel plates all day long at 300 yds with them

https://leeprecision.com/mold-dc-c309-170-f.html