264 win mag data

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gonefishin1

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Does anyone have any data using imr 7977 powder?

Or re 33?

probably going to shoot 120's or 140's in a sendero 264 win mag
Thanks guys
 
No RL 33 .264 Win Mag data on Alliant's site either. Says it was developed for the .338 Lapua. That's quite a bit bigger capacity.
Suspect there's little or no IMR7977 data due to the powder being relatively new but the .264 WM is not. Contact Hodgdon and ask. Probably not tested though.
 
The .264 Win Mag is more less the Red headed stepchild of reloading data ... there has been very little updating of data ...if it does get updates ...it is the last on the list ....
 
how long does it normally take to get a response from hodgdon? it's been 5 or 6 days since i emailed them.

Does anyone have quickload and could run imr7977 and 264 win mag with 140 grain bullets?
 
The Email I got today .... RL26 & RL33 ...

"
Alliant has no current tested load data utilizing either of these propellants for the 264 Win Mag.
I will submit your request to the engineering lab for possible future development. But, there is no timetable as to when this may be looked at for development.
Thanks,
Duane V.
Technical Services Rep
Alliant/Blazer/CCI/Speer"
 
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