I had a partial case head separation using a 1.8oz buffer

[lazyengineer]

...Lapua is unsafe in your loads, but not mine? Conclusion:
1. Lapua is unsafe.
2. Your handloading is unsafe.

(Hey, you did ask)

This is pointless.

Kaboom 1 - Lapua in an AR15 with an Odin BBL by one user

Kaboom 2 - Lapua in a bolt action rifle by another user

Kaboom 3 - Lapua in an AR15 with a PSA BBL by yet another user


All other brass: No Kaboom.
Lapua represents a small portion of reloading brass in use; and has an engineering aspect different from all others, at the location of Kaboom's

Conclusion - Lapua can't be a component of that?