Good to hear more low SD from Power Pistol, as I have seen. It leaves a bit of a mess in first 1/2" of my barrel compared to other powders (even in other calibers), but that's OK. Scrubs out easily. I also get a kick out of the flash and noise from certain powders.

Blue Dot for example, the guy next to me at the indoor range last weekend, looked at me and said, what the H*#^ buddy 😀

Yup, 10mm is fun so far. It kind of rolls what I like about Glock pistols and magnum revolvers into a medium sized loud burrito.

Also, I will be ordering some heavier bullets to try at some point.

With the Extreme 200 gr. RNFP HBCP I have had VERY GOOD numbers with 800X. I seem to get higher then stated fps from 800X, but no abnormal pressure signs. From the RIA and Sig., most ES less then 30 (OK, one 42, one 36, 2 @ 21, rest under 20!!), and this is with 10 different loads! Many SD in the single dig.   Blue Dot did OK, not great. Trying CFE this time too.