First Cast Rifle 330BLK

[Skullet]

Rumor is that Santa may be bringing me a 300 blackout upper for Christmas this year. I am new to casting but have good luck with 45 acp recently. I am now to the point that i wanted to start some rifle boolits and I was seeking everyone's advice as to what to look for as to cast for my Sub and Super sonic boolits.

Thanks
Jason

:castmine:

[Moonie]

The best I've used so far is the Lee 155 .312, feeds exceptionally well. The 230gr Lee works ok but some have had accuracy issues. The 245/247gr from either NOE or Accurate Molds are great boolits and shoot very well but there are some issues with feeding, I have to load mine deep to feed properly in 2 uppers.

[Skullet]

Thanks for the info. That will give me some more to read up on. Do you have any favorites for powder for both?

[wwboolitmaker]

A1680 Is probably your best bet for running sub velocities. A lot of people are using lil gun and H110 for full speed ammo.