I'm wanting a GC hollow point mold for my 450 bushmaster and have been eyeing up these molds. I am leaning towards the 268g hp, 290. I wish they had one that weighed around 300 g with the hp cavity. I'm going to PC them so the 290 looks like I'd have more and better surface contact than the 334g, 350 hp. Anyone have good luck with either?
What's the advantage over a brass mold vs aluminum?