marmax

+1 on the dewey rod and I use it with a bore guide every time.

I also use 4.5g of TG with 230g JHP with oal of 1.200 and a Fiocchi LP. They shoot consistent and group well. Chris

I use TG mostly because it works well with the 9mm, it meters well and is affordable. I have had good luck with Win. Super Field also. Both are consistent and burn fairly clean. Chris

I haven't seen the Wold primers near me but I bought some Fiocchi Large Pistol primers and have had no problems. They work great in my 550B and all ignite as they should. They are also the same price as others but come in 1500 packs.

I have good luck with Titegroup, Winchester SF and ST, 231 and some other ball powders. I have no luck with clays and 800x in my 550B. The flake powders seem to have a larger variance between throws up to .5gr. As far as the .1 +- I have cronographed rounds of 200gn SWC with only 7fps variance over 20 rounds. That is tighter than any factory load I tested side by side.