Powder for 178 ELDX in 300 WM?

[texas270]

Thanks in advance for powder/load recommendations. Looking for best accuracy with thought to temperature sensitivity.

 

[tbrice23]

H1000, H4831sc, Reloder 23, or IMR7828SSC will get you going. 300Win mags are easy to tune.

 

[Jud96]

H1000, H4831sc, Reloder 23, or IMR7828SSC will get you going. 300Win mags are easy to tune.

+1 those are all great choices. I found my best loads and speed with a 175gr in my old .300 Win Mag with IMR 4831, but it isn't temp stable. The new IMR 4955 is similar to H4831 and is said to be a temperature insensitive powder so add that to the above list as well.