danwolf
FNG
- Joined
- Aug 15, 2021
- Messages
- 72
I've tested H4831 SC, H4350 in my 300 WSM with 180 grain, and found a little tighter groups with H4350 and a tad more speed. I use Norma brass. Highly suggest you get a drop tube to fill the cases with powder. I've had better results with Federal 210 primers, but I dont have many, so I use the Rem 9 1/2M's I found before prices started getting real high for primers.
I've tested Barnes TTSX 168 and 180 grain out of my Tikka 300 WSM, the 168 grain stabilized much better and I've had ~.7-.8 MOA groups to 400 yards. 180 grain barnes was .9- 1 MOA at best, mostly because I think it was due to the 1:11" twist barrel with long mono bullets, so if your wanting a mono bullet in this rifle and its a 1:11" twist like mine, you'll save some time working up a 168 grain load. I think it was 65.1 grains H4350 for 168 grain, going 3080 fps, plenty fast and that's what I ended up choosing to hunt with.
I tried 180 grain nosler accubonds and got those shooting .7 MOA as well as 180 grain Swift Scirrocos. Both did best at 62.7 grains H4350 going 2940 fps, I had to play with seating depth for these two bullets to find the best accuracy and the more jump the better.
I've tested Barnes TTSX 168 and 180 grain out of my Tikka 300 WSM, the 168 grain stabilized much better and I've had ~.7-.8 MOA groups to 400 yards. 180 grain barnes was .9- 1 MOA at best, mostly because I think it was due to the 1:11" twist barrel with long mono bullets, so if your wanting a mono bullet in this rifle and its a 1:11" twist like mine, you'll save some time working up a 168 grain load. I think it was 65.1 grains H4350 for 168 grain, going 3080 fps, plenty fast and that's what I ended up choosing to hunt with.
I tried 180 grain nosler accubonds and got those shooting .7 MOA as well as 180 grain Swift Scirrocos. Both did best at 62.7 grains H4350 going 2940 fps, I had to play with seating depth for these two bullets to find the best accuracy and the more jump the better.