Bravoman
Member
- Joined
- Feb 8, 2021
- Messages
- 22
So just got back from the range only had 100yrds to play with today next range visit will be at 300yrds.
I did some load development with the 225gr ssst’s from hornady where are some of my results.
Ruger precision 338 Lapua rifle
Powder 7828 SSC
CBTO 2.986
Brass nosler new
Neck turned to .014
Primer pockets uniformed to .131
#1. #2
88.3grs. 88.5
2827 2921
2822 2979
2866 2879
#3 #4
88.9grs 89.4grs
2883 2927
2904 2933
2887 2929
#5 #6
89.8grs 90.5grs
2934 2967
2922 2945
2938 2935
My best group was with load 3
And from load 4 ,5 and 6 seems like I didn’t gain anymore speed so probably not burning all the powder on those loads. I’m thinking of playing with 88.4 to 89.2 see if can get good consistency and probably call it good.
I did some load development with the 225gr ssst’s from hornady where are some of my results.
Ruger precision 338 Lapua rifle
Powder 7828 SSC
CBTO 2.986
Brass nosler new
Neck turned to .014
Primer pockets uniformed to .131
#1. #2
88.3grs. 88.5
2827 2921
2822 2979
2866 2879
#3 #4
88.9grs 89.4grs
2883 2927
2904 2933
2887 2929
#5 #6
89.8grs 90.5grs
2934 2967
2922 2945
2938 2935
My best group was with load 3
And from load 4 ,5 and 6 seems like I didn’t gain anymore speed so probably not burning all the powder on those loads. I’m thinking of playing with 88.4 to 89.2 see if can get good consistency and probably call it good.