I am looking for any success stories with cast and 300 AAC Blackout. I am not sure what boolits are suitable to use in the 300.
I have the RCBS 165 gr GC Sil that I am going to try when my dies come in. (Dies ordered but shipping department was shut down for Christmas/New Years Holiday).
Any input will be appreciated. I will have 3 of these things to feed (Son and Grand son besides mine).