Tom, I thought I said that the weakest component is the receiver. That's what I meant to say. Let's both read my post again.
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<br>The number of rings makes little or no difference once the case lets go. The brass gasket (case head) is the only seal in the breech. If that lets go, escaping (wild) gas is very destructive.


"Good enough" isn't.

Always take your responsibilities seriously but never yourself.