Case Head Separation Long Range Hunting Forum

I was doing some load development this morning with my T/C Encore 22-250AI and had my first case separation in over 35 years of reloading. Brass was twice fired Lapua 22-250 Rem. Load was 40.0 grains of a Varget which Nosler lists as their max load for a 52 grain bullet. I worked up to this

beginning of case head separation?

Bad Brass or too hot?

Case Head separation Question

Does this look like the begining of case head separation? : r/reloading

Case Head separation Question

Case Head Expansion Observations

Need help! What's the cause? Case Head Seperation.

Case head separation or sizing die marks?

case head separation - 24hourcampfire

Good example of Case Head Separation

Case Head Separation Sniper & Sharpshooter Forums

Incipient Case Head Separation?

Case-Head Separation: Causes and How to Spot Problems « Daily Bulletin

Knurled 7.62 LC 68 Match Casing