I am considering the Lee CTL312-160-2R mold vs. the Lee C312-155-2R. This is the E. Harris spire design for 7.62x39 caliber, though I will be using them in over-bored .30 caliber rifles.
The first Lee bullet is a tumble-lube version, the second appears to be the same bullet with one conventional lube groove.
Does experience among shooters here suggest one bullet might be more accurate than the other, or is this one of those "Every Rifle Unto Itself," Try-It-and-See propositions?
Thanks,
PBSmith