Ok so what i have learned from doing as much research as possible, the biggest difference that i have found between the use of large rifle primers and large magnum rifle primers is that under cold temperatures, the large primers might not ignite the powder as well. so i guess my question is does anyone know what temp the primers start having the weather effect them? i was given a ton of large rifle primers and would prefer to be able to use them now to reload since i cant find any magnum primers anywhere.
- Thread starter jlaz90
- Start date
Try this CCI Ammunition - Primer Details. CCI said when you get to 20 deg you need to start looking to Mag primers. I would use the reg primers that you have, keep them warm in your pocket if you need to. Sure hopes this helps you.
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