Two things that are NOT going to go together in any of my handguns again are Clays and the 40S&W!
One KB is enough and I'm not the only one to experience one with that combination. Unsupported chambers NEED a slower powder. One that gives less pressure. For me and my Glock 22 that means SR4756. Longshot has some better data in that regard but I haven't experimented with it much yet.
Universal may work, it is in the right burn rate area for me, just never did anything with it.
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