500Nitro
(.450 member)
08/11/05 10:16 AM
Re: Used Double Trouble


Mickey

"On another vein, what causes a Double to lose it's correct regulation?"

Some of the ones I can think of:-

- LiftingQuarter Rib
- Rust between the barrels / under the rib
- Lifting Rib / Rib becoming unsoldered
- Very worn barrels / Loss of rifling - big change in velocity
and therefore barrel time which affects regulation
- Bulged barrels
- Bulged chambers
- Damaged crowns
- Incorrect head space - causing split cases / mis fires
which cause change in pressure which affects regulation


Probably plenty more

500 Nitro





Contact Us NitroExpress.com

Powered by UBB.threads™ 6.5.5


Home | Ezine | Forums | Links | Contact


Copyright 2003 to 2011 - all rights reserved