Recently spent some time on some load development for my RPR in 338 LM and found a decent load for H1000 and Hornady 300gr A-Tips. For reference only, make sure you check the proper load data for your rifle and check for pressure signs.
Brass: 338 Lapua Magum Lapua Brand Brass
Powder: 88gr of Hodgdon H1000
Projectile: Hornady 300gr A-Tip
Case Overall Length: 3.740"
Dies: Hornady Custom Grade 338 Lapua Magnum dies
More testing is still to be done with this load as I had many other loads I tested so I couldn't load too many of these. However I managed a 0.46" 3 shot group at 100 yards. Once I have time to load more of this same load, I will be doing further testing such as 10 round groups and longer range groups.
Again, use at your own risk and check safe data info before utilizing the above data.
Brass: 338 Lapua Magum Lapua Brand Brass
Powder: 88gr of Hodgdon H1000
Projectile: Hornady 300gr A-Tip
Case Overall Length: 3.740"
Dies: Hornady Custom Grade 338 Lapua Magnum dies
More testing is still to be done with this load as I had many other loads I tested so I couldn't load too many of these. However I managed a 0.46" 3 shot group at 100 yards. Once I have time to load more of this same load, I will be doing further testing such as 10 round groups and longer range groups.
Again, use at your own risk and check safe data info before utilizing the above data.
