Dillon Powder funnel 300 blackout?

[JJE76]

Just setting up to load 300 blackout subs. Mostly 220 gr plated, I have the ak funnel but I'm curious if flaring the mouth a bit would work better? I think a heavy bullet might wobble on top of the case mouth.

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[Lucid Blackout]

for sure a little flare wouldn't hurt and you can do a light crimp to bring it back in

 

[TDH]

I ended up putting an NOE M die expander on a Lee expanding die, a 300 blk funnel, and then hit them with an FCD on the way out.