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Double Rifles, Single Shots & Combinations >> Double Rifles

500Nitro
.450 member

Reged: 06/01/03
Posts: 7244
Loc: Victoria, Australia

Re: COL make a difference?
04/07/05 06:10 AM

Palmer

I tend to disagree - I have a couple of Double rifles that shot well withn acceptable
expectations. Once I had them shooting, I decided to play around with the Bullet seating
depth that of course affects the COL.

I found that I could improve the accuracy even more of some of the Double Rifles.

I think from talking to others that it has to do with BARREL TIME, the amount of time
the bullet spends in the barrel which with a double rifle has a direct bearing on the regulation
and therefore accuracy.

Also, re crimping, I generally DON'T Crimp ammo, I just make sure that when I resize
the necks of cases that it does so in a way that leaves the bullets tight enough to hold well
without crimping.

Only very occasionaly have I had the bullet push into the case and it often tunred out
to be a case on the verge of throwing out due to too many reloads and thin neck brass.

Hope this helps. What I have found is not necessarily gospel and varies from person
to person.

500 Nitro

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Subject	Posted by	Posted on
COL make a difference?	Palmer	04/07/05 04:35 AM
Re: COL make a difference?	500Nitro	04/07/05 06:10 AM
Re: COL make a difference?	André	04/07/05 06:14 PM
Re: COL make a difference?	500Nitro	04/07/05 07:30 PM
Re: COL make a difference?	Palmer	04/07/05 10:31 PM
Re: COL make a difference?	1885	05/07/05 12:28 AM
Re: COL make a difference?	Marrakai	12/07/05 07:39 PM
Re: COL make a difference?	1885	13/07/05 09:45 AM
Re: COL make a difference?	Palmer	05/07/05 01:23 AM
Re: COL make a difference?	500Nitro	05/07/05 06:05 AM
Re: COL make a difference?	Palmer	05/07/05 07:22 AM
Re: COL make a difference?	unspellable	06/07/05 10:47 PM
Re: COL make a difference?	500Nitro	04/07/05 10:57 PM
Re: COL make a difference?	Palmer	04/07/05 07:00 AM
Re: COL make a difference?	500Nitro	04/07/05 07:19 AM
Re: COL make a difference?	NE450No2	04/07/05 06:01 AM

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