Magpro Powder

Thats a nice target 338 dude, pretty sure I'd just stay with your combination of H1000 and the 185 juggs! Be hard to improve on that much more!

I too am curious about the stability, and will test it. However I'm not too afraid to add or subtract a few tenths of powder to maintain a desired velocity or node. But in order to do that, you got to know your loads and test them!
 
Used it extensively in 300 WSM, great accuracy, velocity and easy to find. Do your load development at or near High temps you will be shooting it at. It is temp sensitive so dont let your ammo sit in hot car, you may get some heavy bolt lifts
This! It is a month before fall hunting season when I finalize my load development. During hunting season, it is, on average, 10-30 degrees colder.
Isn't Magpro 1.01 fps per degree, as far as temp stability. Thats not great. I always heard it was fast but was temp sensitive, so I never tried it. One here says it is, one says no, what is it?
As mentioned above, I stopped worrying about temperature sensitivity for a long time. I used to be a strictly Hodgdon Extreme powder user. I still use them, but I conduct my load development and consider the environment in the hunt area. As with anything else, YMMV.

 

Recent Posts

Top