300wsm...what twist rate do you recommend with 215 or 230 Hybrids?

[Joe Salt]

Sorry forgot the twist 1-10 works great, you can play with any 30 cal. bullet!

Joe Salt

 

[Steve Blair]

+1 on the Fed.210 & 215 for slower powders. Steve have you tried the 215's with the 7828SSC?

Joe Salt

[br]
No, Russian LR primers worked very well with 7828 SSC. The problem with it was that it would not produce low ES at lower pressure and had too much velocity (recoil) at full pressure. When it was in the charge window, I was seeing ~2950 fps from 34".

 

[KT]

65+ grain 4831SC, Win brass, CCI 250 primers. Berger 230 hybrid, Speed: 2840fps, 1x10 Bartlein 30inch.

I also have a 1x9.5 twist. I haven't tested this barrel yet because the 1x10 has shot so well.

.341 Chamber. Loaded round .336. COAL 3.250

KT

 

[kev77]

Up here in Canada we do not have access to russian primers, would fed210 cci-br2 or fed210m be close to the russian primers that you are using Steve???

 

[Steve Blair]

CCI BR2 would be the closest, Fed 210M are a little hotter.

 

[kev77]

Great I got lots of br2's