338 rum

[jwing]

best loads for 300 grn bullets.

 

[jlrookstool]

My favorite is 90 gr retumbo, cci mag primer, 300 smk, 3.653 coal. 2820 fps in 30 1/2" tube

 

[jwing]

Thanks, will try retumbo out. Working with h1000 right now.

 

[clamb4]

91.2g retumbo, CCI br2 primers, 300g SMK's, Rem brass. This load is about a 1/4 MOA 2850"/sec 28" barrel. This is the best shooting rifle I own.

 

[mike33]

91 grains h-1000 300 smk 1/2 moa vel. 2760 Factory rem 700 26" barrel.

 

[D.Camilleri]

90 grs H-1000 with 300 gr Berger OTM is giving me 2850 with a 27.5 5r broughton.

 

[porkchop401]

My pet load is 92.0 gr of retumbo OAL 3.910, bout 2805 fps with 300 gr Bergers that is out of a 28" Douglas the barrel is new I am hoping it will get faster with a little breakin.
Seeing how Retumbo is unavalible at the moment I will be trying VV n570 I may have some load data soon.

 

[jwing]

Thanks, let me know how n 570 works please..

 

[porkchop401]

Thanks, let me know how n 570 works please..

I will but the powder isn't scedules to ship to me until MAR. 11 so I should have it in hand around the 16th.

 

[jwing]

Maybe jut my lot of H-1000 but 88.0 300 gr otm fed gm215 worked rem cases right at 2700 ish. I went height and groups opened up. Going to try retumbo, when the weather get better. My only consern, would be compressed to much. I am shooting form the mag Wyatt ext box. Keep you posted..