RMR's projectiles are great. Seat well and I don't notice any fouling when I clean. I use the 180's and 165's.
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I have over the years used berrys and raniers, nothing really wrong with them, I have been using Extreme for several years now, they are the same quality as the others as far as I can see.
I generally start loads at about JHP reccommendations minus a grain and a half to 2 grains and work up to my liking or pressure signs.
I push them fairly hard out of both the 10 MM and the 38 Super with not a single problem at all.
I don't shoot them out of any rifles, strictly handguns.
they are plenty accurate, the only ones that I know that are recommended as self defense is Berrys Hybrid hollow point, never used them but they have a good reputation for expansion, all the others even though they may be hollow point do not expand and are plinking fodder only.
you can use any powder on plated that yo can on FMJ, Cast, JHP as long as you follow loading reccomendations.
I believe that Ranier and Extreme mention 1400 FPS as the top speed for the projectiles?
Extreme is less expensive, much better shipping charges and often have sales of 5--10% off and free shipping.
I think you might want to be closer to a LSWC load data or other load data. I have fired several thousand of the berrys .45 200 swc without a single glitch. they are .08$/ea less than fmj at Midway.Thanks for the help, I will try out my same load data for my FMJ loads for the same weight copper plated bullets. Will post results when I get the chance to load em up in a couple weeks and test em out.
Yea I pushed the devil out off 40 cal plated HP in my 10 MM 1911 and one of my 38 Supers (124 HP) and shot them into water filled milk jugs.Berry 158 grain hp target plated recovered from a pecan log from a 357..not a lot of deformation!View attachment 1216547