Powder for 270WSMM 150 grain

[milroy]

Well I tried H4831sc in my 270wsm with 150 grain bullets. I had no luck with the4 different loads I used ( 59-62 @gr.) I find the 4831 shoots the Hornady 130 grain interbond extremely well in my rifle, and I was wondering if anyone had any ideas on different powders to use for the 150 grain.

Thanks

 

[rosscopeeko]

I use reloader 19 with great results from 140g-160g out of my 270 wsm.

 

[Mudduck]

Here are a few I have tried in my 270 WSM - They worked well but Im still looking for the perfect sweet spot - getting closer but not there yet

Batch 1 Sierra gameking 277 150gr Spitzer. Reloader 22. 60 grains CCI primers
Batch 2 Hornady 150gr SP 277 Reloader 22. 60.5 grains CCI primers OAL 2.825
Batch 3 Hornady 150 gr SP 277 Retumbo 66 gr Federal Match primers OAL 2.825
Batch 4 277 Nosler 150 gr LR Accubond 68.3grs Hodgdon Retumbo gave 3050 fps

 

[BARguy]

I've settled on using Winchester 780 in my ShortTrac.

 

[hometownhero]

My boss is using 63gr of reloader 22 with 130gr partitions in his a7. Shoots 3 shots into one hole at 100 yards.