Preferred powder for .375 Ruger?

[crispmarb]

Have always used RL15, but curious what others are using out there.

 

[AkMtnRunner]

I use RL17. Good accuracy with good velocity.

 

[CHWine]

I load for .375 H&H and have great results with H414.

 

[Downeaster]

Ill look at my load data later. Im old and cant remember s**t apparently.

 

[Huntingbob]

I had one built when it was a new cartridge. The only load data I could find was using RL15! I guess I will have to try some new stuff after reading what others are doing! Seems guys are using some slower burning stuff.

 

[hodgeman]

Hybrid 100V

 

[Downeaster]

Looks like i was using IMR4895 with a 250gr TTSX for some sub MOA goodness. Looks like i also used some BLC2 with 220gr hornady softpoints for some shock and awe. Supposed to be pushing close to 3200fps with that load. Primer pockets may have been harmed (for scientific purposes only). Love that gun, just put a smile on my face talking about it

 

[Downeaster]

All my RL15 loads look moa or less as well. 75.5g looks to have been one ragged (3 shot) hole with ttsx.

 

[forestpaper223]

I like Ramshot Big Game with lighter bullets haven't tried it with 300's yet but will in the Spring. You might want to try H 4350 as well.