ooops.....bought magnum large rifle primers.......can i still use em

[camoman33935]

well......i just realized that i accidentally bought magnum large rifle primers....they are CCI 250 MLR primers.....can i still use em for a .243, maybe my 7mm Rem Mag......the powder id be usin for the .243 is Hodgdon 414.......

 

[edelbrock]

You should be fine using those. Just back off of your starting load 5%.

 

[NCsmitty]

the powder id be usin for the .243 is Hodgdon 414.

H414 is a spherical(ball) powder and most manuals recommend the use of magnum primers with it and it's twin Win 760 anyways.
You do need to reduce a previously used load by a few grains and work from there.

NCsmitty

 

[camoman33935]

ok thanks guys.....i was kinda worried that i had just wasted my money on somethin i couldnt use.....