I'm guessing that the difference between any of the reputable defensive manufacturers is pretty minimal. I try to find a good +p load (the heavier the weight the better) that shoots to POA with my fixed-sight snubs. The 135s work pretty well. Right now I have 129 gr Hydra-Shoks in it. I think they'll do the trick if need be.

I truly believe we tend to over-analyze this a bit. But it's fun!

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Because of the metric system?