The Firing Line Forums - View Single Post

WESHOOT2 · August 17, 2011, 09:33 AM

It's called 'cannelure'.

The only thing I've experienced from cases so made is separation at the cannelure after too many overpressure reloads reusing that case.

It is added to reduce potential bullet setback; just ask CorBon

August 17, 2011, 09:33 AM	#5
WESHOOT2 Senior Member Join Date: February 20, 1999 Location: home on the range; Vermont (Caspian country) Posts: 14,324	It's called 'cannelure'. The only thing I've experienced from cases so made is separation at the cannelure after too many overpressure reloads reusing that case. It is added to reduce potential bullet setback; just ask CorBon __________________ . "all my ammo is mostly retired factory ammo"