300 win mag 200gr ELD-X load data

[HuntHarder]

Hey guys, I am back trying some new loads out on my 22" 300 win mag. Brass is Lapua, primer is Gm215m, powder choices are H1000, Retumbo, H4350 or H4831sc. Does anyone have a powder preference and why? My previous load, that I had pretty good results with, was 63gr. of H4350. Mainly just gonna start tinkering and looking for real world experience. Thanks guys

 

[Dobeman887]

I've got two of those three powders (H4350 and H4831sc)- I just made 10 rounds with the H4831sc with 165gr Barnes TTSX bullets-I will be testing them as soon as the opportunity presents itself. Mixture of brass, primers are Federal Magnums (don't remember off the top of my head what the powder charge was). I will be shooting them out of a 24" Tikka T3 with a 1:11 twist.

 

[bmart2622]

Retumbo and H1000 have shot really well in every 30 cal magnum Ive loaded for