I've been on a journey with learning bottle neck cartridge reloading, currently loading for my 6.5 Creedmoor, I have maybe 400 rounds under my belt. I have reloaded thousands of pistol rounds in 9mm, .38, .357, and 10mm. I've been reading about ladder testing, not sure how I feel about some of it, but I like reloading and shooting, so whatever, its just more opportunity to have fun.
A lot of online resources like forums and here have folks pushing 140gn ELD-M bullets with 41.5 grains of H4350. My two manuals and the hogdon site show a max of 40 grains H4350. I've been chatting with Google Gemini (I know, I trust it not at all) and it says to do a ladder test between 40 and 41.5, asking about sources it says Hornady printed it on factor ammo boxes when the cartridge launched, and also cited a bunch of online forums, so I guess I'm asking here how many of you push into these higher territories vs how many stick to printed and trusted sources. I"m not asking for specific loads, just curious what the rest of you all do when it comes to these above book loads.
FWIW, my 40.0gn H4350 load from a 22 inch barrel gets me ~2620fps with a SD of ~20. I don't really need more velocity, just looking for a tad more accuracy and consistency.