Caaybuster was that you on rimfire central CZ that thought up the tubing trick for 452s? Pretty damn good! A genuine advancement of our cat hunting business.

Nope,,not me,,Please enlighten us a bit ned!! Clay

The 452's do not have a triggerstop and it is near impossible to install one that also allows the trigger to be pulled far enough to release the bolt for removal. A poster there (Claybuster) suggested slipping a short piece of flexible tubing with a 4mm i.d. over the trigger spring cut to a length that would stop the trigger movement as the shot broke, but would compress a bit to allow the trigger to be pulled further to release the bolt. Super!

That does sound pretty slick!!