Primers

[swampthang]

Is anybody using 210 standard or 210m primers in a 300wsm?
If so why?
My initial load used 215m primers but couldn't find any so I loaded some using 210 and my es went down !!

 

[Joe Salt]

I loaded some using 210 and my es went down !!


Then you know you have done one thing right. Now for your next step.

Joe Salt

 

[6and7mm]

My 2 cents: If you don't hunt in cold climates, and don't use ball powders, you likely will not see a benefit from using magnum primers with your stated cartridge.

 

[swampthang]

My 2 cents: If you don't hunt in cold climates, and don't use ball powders, you likely will not see a benefit from using magnum primers with your stated cartridge.

I'm in the swamps of south east GA.
But I guide deer hunts in north central Kansas where it gets bitter.
Also have a mule deer hunt in Colorado this YR.
I m loading h4350 and open the flash holes for good ignition. I figured it worked so well I might give them a whirl this winter to see in real world conditions how they perform, just getting some advice from.others that may have tried them.
I also use them in my heavy gun in 300wsm and so far all is REAL GOOD.
ANY more thoughts and advice is well taken guys.