I thought I was well stocked with reloading supplies until I actually looked at my inventory.
I have no Large rifle Magnum primers, plenty of Winchester Large rifle, but no Magnum.
I only have two Magnum rifles, both Weatherby's, a 257 and a 375.
What is the preferred LRM primer these days?

I prefer CCI 250 in my Weatherby Vanguard and Remington 700, both in 7mm Remington Magnum using H4831sc and H1000.
I tried White River LR Magnum, but did not do enough testing for a conclusion.

PC

This message has been edited. Last edited by: PCWyoming,

I've been using Federal Match Large Magnum with lower standard deviations than Winchester. Can't say compared to CCI or Remington. Only tested all those in Large and Small Rifle.

Asked my reloading friend who loads for 300 WSM and 300 Winchester mag. He likes CCI if he can get them. Magnum large rifle was in short supply around here for a while.