Primer question

[Cnkhunting]

Anyone know if there is a big difference in brands of primers as far as temperature? Hotter to cooler ignition?

 

[338 dude]

Search results for query: Primer heat chart

www.longrangehunting.com

 

[L.Sherm]

Sure is and accuracy also, subject to caliber, load and action

 

[Seabeeken]

Sure is and accuracy also, subject to caliber, load and action

I was getting horrible es and poor groups. Switched primers and es went to single digits and groups were one ragged hole. Worked in several rifles