30-378

[buckmagnet]

Hi.
Just starting to make my own.
Using 200g nosler accubonds out of Norma brass filled with 100g of reloader 25
I have a headspace checker and bullet run out checker.
Are there any pointers any one can give to make a perfect round
I'll pump about 100 out and I want them to be awesome 300-1000 yrs

 

[c-fbmi]

Have you loaded for other cartridges before?
How do you know your rifle will like 100 gns of RL 25 with the AB?
What is your throat length?
What COAL are you going to be using?
Have you thought about using the 210 gn Long Range AB?
What primer have you decided on to light that coffee can full of powder?
You might want to try Retumbo, H50BMG, or US869 in that beast as well, these seem to work the best in the Ultra Mag.

 

[eaglesnester]

For a 1000 meter shot use 200grain Burger VLDes. Great B.C. very slippery through the atmosphere will still be supersonic and will retain enough energy to kill a moose.

 

[greatwhitedeerhunter]

In my 30-378 I shoot 108grns of h1000 with 210 bergers. There flying aroun 3200 to 3300 fps and very accurate. But you better hope you don't have any loose dental work.

 

[remington jim]

Hi.
Just starting to make my own.
Using 200g nosler accubonds out of Norma brass filled with 100g of reloader 25
I have a headspace checker and bullet run out checker.
Are there any pointers any one can give to make a perfect round
I'll pump about 100 out and I want them to be awesome 300-1000 yrs

Work up a PROPER load first for your rifle before loading a truck load - Like Doug says what if your rifle shoots 3" groups with them ? Your a NEWBIE to loading you need to read the manuals and heed info before continuing on ! JMO RJ