300 rum...data

[azcoyotekiller]

Anyone got a nice load for a 200 gr sierra gk...im new to this anything will HELP thanks guys

 

[Camshaft]

Start at 92gr of Retumbo and work up. You should find an accuracy node around 94 gr.

 

[azcoyotekiller]

what about primers....any preference

 

[C.O. Shooter]

I am rolling with a 220 Grain Sierra Match King, 90 Grains H1000, Remington Cases, Federal Match 215 Primers, and an OAL of 3.6850! My rifle is a Remington Sendero SF with a 26" barrel and a brake. These bullets are traveling just shy of 3000 fps and will hold awesome groups. This works for me, however, maybe not for you!

Good Luck