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Double Rifles, Single Shots & Combinations >> Double Rifles

André
.333 member

Reged: 28/06/04
Posts: 254
Loc: Brussels (Belgium)

Re: O/U 9.3 x 74R
16/04/07 09:53 PM

If they're shooting apart, barrel time is too long and you need to either increase velocity or decrease bullet weight. However, the limit is (over)pressure and if that happens, you must consider re-regulation of the bbls. (sometimes, changing bullet and powder may help). After I had my FN O/U scoped, I had the same problem and, wanting to stay with the Alaska bullet, I had my rifle re-regulated and fitted with a new (longer) wedge. All is fine now and both bbls. shoot in the same hole at 50 m.

--------------------
André
---------------------------------
3 shots do not make a group, they show a point of aim or impact.
5 shots are a group.

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Entire topic
Subject	Posted by	Posted on
O/U 9.3 x 74R	John	16/04/07 09:51 AM
Re: O/U 9.3 x 74R	André	16/04/07 09:53 PM
Re: O/U 9.3 x 74R	André	24/04/07 06:18 PM

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