[muddyboots]

Anybody got newest manual? Looking for load info for 180 gr. Partition for 300 Winchester mag with RL-25.
Thanks

 

[DennisB]

My Alliant Power guide shows a load of 82.3 grains for a Sierra 180 SBPT. It lists RL-22 for the other 180's. Haven't seen a 2003 guide yet. Dunno if'n this helps...

 

[muddyboots]

Nosler 180 Partition

Thanks Dennis. I have the Allaint data as well. I even called them and sent them an email but no luck from them. I am working up loads using similar data but just wanted the book data for reference.

 

[22hornet]

I got it but it don't list RL-25 the ones it does list are as follows:
IMR4064
IMR4320
IMR4350
IMR4831
RL-19
AA3100
RL-22
Viht N165
IMR7828
AA8700
This is from the Nosler Fifth edition

 

[Gregory]

Try Alliant's web site,
http://recipes.alliantpowder.com/rg...gedescr=Win. Mag.&bulletdescr=Sierra 180 SBPT

Lists a load with a sierra 180 gr with RE25.
Greg

 

[muddyboots]

300 WM with RL-25 180 Partition

Alliant got back to me and recommends starting load of 75.5 grs and the max will be about 79.5 grs.