Need advice on some loads

[dion]

Going to be shooting my .284 win with 168g sierra mk and h4831sc powder my barrel is about 28" with a 1:9 twist.

I would appreciate any load data with this combo. Thanks

 

[phil357]

I started with working my way up from 50 to 52 grains of 4831sc. It also worked out better jumping the bullet starting from the lands than out 20 to 60 thousands out. I found 40 thousands gave me the best results but couldn't get it to were I needed it that is when I relized the difference in the brass and chamber.

My barrel is 33 inches long with a 9.5 twist and I am going to cut it back a rechamber it so if you don't mine let me know how you make out.

I had some problems with with the brass if you look at the thread I posted a couple days ago there is some good info on there. I am using Winchester brass and I am going to try some Laupa Brass and neck it up because my chamber is .503 and winchester brass is .492+/-

Phil