Recipies for 300 Win Mag, I plan on a recipe of Alliant 25 with 165 and 180 partitions, but I will consider some other recipies.
Alliant 22 seems to have high presures with no benifit is velocity and is prone to fouling in my experence due to the slow burning.
I use 180 gr Rem Coreloks, I tried the partition but they didn't shoot well in my gun. Win M-70. My buddy shoots a Tikka hunter in .300 Wm and he likes the partitions. We both use 75g of Imr 4831. I have shot .5" groups at 100 yds out of my gun with this load at 100 yds from the bench. This gives me a Mv of 3000 Fps.
The best load I've found for my Sako 75 in 300WM is 62gr of IMR 4320 behind a 150gr Nosler Partition. It's a not a super hot load or heavy bullet but it's accurate (1/2" @ 100). At 3120fps it does everything I need it to do. I haven't done much other experimenting w/ this rifle since I found this load but I'm looking forward to testing out some heavier bullets w/ it; 165, 180, maybe 200-220.
has not seen this post or I would not have posted my other one.....have a great load for my gun, with the new Barnes TripleShock....
77 grains of RL-22
CCI magnum Large Rifle Primers
MUST make sure you do the .050 off the lands (make sure it fits your magazine)
This load shot amazingly accurate....had a group at 300 yards (only group I shot at that range) of 1.25".......yes 1.25" at 300 yards... for me atleast that is amazing!!