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4seventy
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Reged: 07/05/03
Posts: 2210
Loc: Queensland Australia
Re: Possible to convert a 9.3x72r to a 9.3x74r ??
      12/04/12 07:21 AM

Quote:

That's a nice rifle. Let me present my thoughts on the question at hand.

It appears the rifle was re-proofed at the London proof house in 1982 (if I'm reading the stamp correctly). I'm assuming the re-work to 9.3x72 was done just prior, and the re-proof was occasioned by the re-work to the new chambering.

In 1982 the "preferred" choice would have been 9.3x74R just as it is now. That being the case, it is hard to imagine that the gunmaker who converted this rifle overlooked the larger round and foolishly chose the obsolete round. I believe the choice was made for a reason, and I believe the reason was the professional judgment that the x74 round would be too much for this rifle. There would be no other logic in chosing the obsolete round.

The same logic applies today. I would leave well enough alone. I certainly would not convert to x74 with the idea of using non-standard light loads. The next owner might not know the protocol.

I see the rifle lacks a third fastener. That may have been a factor in the choice for the lower intensity round.

In the end, if the discussions on this forum do not satisfy you, the best course of action is to consult Holland & Holland. The maker can give you expert advice to be relied upon. Nobody here has that expertise.

As stated, I would keep it and enjoy it "as is". There's plenty there to enjoy.

Curl

P.S. My warm welcome to you as a new poster on the forums! Please join in often.




That's spot on advice Roscoe.

snky35
That is a lovely rifle and will be a joy to shoot in the low pressure 9.3X72R cartridge.
I'm with the others here who have advised to leave the rifle as is and don't attempt to alter the chambering.

Thanks for posting those photos.

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Subject Posted by Posted on
* Possible to convert a 9.3x72r to a 9.3x74r ?? snky35 10/04/12 07:50 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   11/04/12 02:03 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? tinker   11/04/12 04:43 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? snky35   11/04/12 06:00 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? Tatume   11/04/12 06:13 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? snky35   11/04/12 07:01 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? 4seventy   11/04/12 09:18 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   11/04/12 07:19 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? 4seventy   11/04/12 09:09 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   11/04/12 09:40 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? *DELETED* DarylS   11/04/12 10:34 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? 4seventy   11/04/12 11:23 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? 500Nitro   11/04/12 11:56 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   11/04/12 12:29 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? snky35   11/04/12 07:57 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? snky35   11/04/12 08:23 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? tinker   11/04/12 08:34 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? CptCurlAdministrator   11/04/12 09:04 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? 4seventy   12/04/12 07:21 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? snky35   12/04/12 09:01 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? NitroXAdministrator   14/04/12 05:27 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? ruffcountry   12/04/12 02:52 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   12/04/12 03:54 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? 500Nitro   12/04/12 04:25 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? Mike_Bailey   12/04/12 05:10 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? Sville   15/04/12 04:08 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? Mike_Bailey   15/04/12 06:51 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? kuduae   15/04/12 08:02 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? Sville   16/04/12 04:12 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? snky35   12/04/12 07:33 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   12/04/12 10:32 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? 500Nitro   11/04/12 10:31 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   12/04/12 04:00 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? 500Nitro   12/04/12 05:21 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? tinker   12/04/12 05:30 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   12/04/12 03:03 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? tinker   12/04/12 03:31 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? snky35   11/04/12 08:58 PM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? tinker   11/04/12 07:31 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   11/04/12 07:34 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   11/04/12 07:43 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   11/04/12 07:29 AM
. * * Re: Possible to convert a 9.3x72r to a 9.3x74r ?? AkMike   11/04/12 06:10 AM

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