Has any one tried loading the 416 RUGER with MR 2000 the Nosler manual has this powder listed and it seems to surpassess everything else...
Daniel

Hornady manual also shows top velocity with MR-2000. I got a couple pounds to try because I could not get any R 15. I will post how it works out in my 416. Neither Hornady nor Nosler show any pressure data. I hate that. Alliant does not publish a lot of reloading data for MR 2000. Any one know if MR 2000 is as temperature stable as R 15?

Hello

I have not tried mr 2000 but I will when I can find some. What I found with my 375 and 416 Rugers was Hornady loads their factory loads with H414. I get my best velocities and less sign of pressure with it over RL 15.

Regards
Mark

CO: How do you know Hornady factory loads contain H414? The loading data that I received from the Hornady ballistic lab does not show any load data for H414 nor does the latest Hornady manual published list H414 as a powder.

Bob

I first pulled a bullet on a factory shell for both the 375 and 416 Ruger. Then I talked with a Tech at Hornady. Hornady provided me load data for the 375 and the 416 and the 375 list h414 but does not for the 416.

Regards,
Mark

Thanks Mark.