favorite powder for 7x57 w 140gr

[wvbuckbuster]

Bought my son a Win. Mod. 70 in 7x57 that likes H4350 with 140 gr. Nosler BT and Sierra 140 gr. SBT. Guy and others are saying H4350 is getting hard to find and I have about a 1.5 lbs. left. Haven't bought any for awhile so was wondering what other powders you folks like for this bullet weight? Thanks, Dan.

 

[fremont]

I'd look at Re-19

 

[Gunner46]

Many, Many, Many moon's ago (my 1st 7mm) I had pretty good results with IMR 4320 & the 139BT. Don't see why it wouldn't work just as well today. Shouldn't be any problem to get 2700+fps and not have to dump a bucket load of powder into the case.

 

[Finaddictions]

IMR4451 is a very similar powder to H4350. Both are temp stable and the velocities and accuracy are very close.

 

[Alderman]

IMR 4320 works in mine.


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