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Mauser98 switch barrel take-down in calibres:
7x57 and 9.3x62
What barrel lengths would you choose for each,and do you see the two cases feeding ok from the same action?
 
Posts: 2134 | Registered: 12 May 2005Reply With Quote
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velocity wise the loner the better in most cases.
I like the 24-26" range.
Nice gap between the calibers by the way. wave




If it cant be Grown it has to be Mined! Devoted member of Newmont mining company Underground Mine rescue team. Carlin East,Deep Star ,Leeville,Deep Post ,Chukar and now Exodus Where next? Pete Bajo to train newbies on long hole stoping and proper blasting techniques.
Back to Exodus mine again learning teaching and operating autonomous loaders in the underground. Bringing everyday life to most individuals 8' at a time!
 
Posts: 3084 | Location: Northern Nevada & Northern Idaho | Registered: 09 April 2005Reply With Quote
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22" for both. Get the 9.3X62 to feed and the 7X57 will follow.

Terry


--------------------------------------------

Well, other than that Mrs. Lincoln, how was the play?
 
Posts: 6315 | Location: Mississippi | Registered: 18 May 2002Reply With Quote
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Any gunsmith who can do a switch barrel take-down on a 98, should have no problem making two different cartridges feed Big Grin

I have most often seen a 9.3x62 and 7x64 combo (shoulders are similar), but I'm sure the 7x57 will work just the same.
 
Posts: 2036 | Location: Roebling, NJ 08554 | Registered: 20 January 2002Reply With Quote
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.
 
Posts: 7857 | Registered: 16 August 2000Reply With Quote
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There is a custom mauser on gunbroker in 30-06 and 6m/m. re#34744157
 
Posts: 3889 | Registered: 12 May 2005Reply With Quote
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someone please correct me if I am wrong, but I was under the impression that the 9.3x62 case was just a tad larger in diameter than the regular 7 x 57 case. Wouldn't that mean that the smaller cartridge would feed more (for lack of a better word) sloppy?
 
Posts: 7090 | Registered: 11 January 2005Reply With Quote
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I would have them both 23 1/2" in a masuer. Thats what my cz 9.3 has and thats what I have requested for my impending mauser .404 I think it offers some length and some handiness.

I am also partial to 25 1/2" barrels. On Varmint guns I like 26"or longer.
 
Posts: 7505 | Location: Australia | Registered: 22 May 2002Reply With Quote
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22WRF,

You are correct. This poor quality pic shows a 9.3x62 in the center, 7x64 on the left, 7x57 on the right. Many of the modern switch barrel rifles are push feeds and are less critical. For a switch barrel CRF, I would recommend the 7x64 and the 9.3x62, as the dimensions are more similar.
 
Posts: 2036 | Location: Roebling, NJ 08554 | Registered: 20 January 2002Reply With Quote
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ALF,
switch barrel in 7x64 & 9.3x64,
are not the base dia. on these two brennekes different ?
.0471"(7x64), .0495"(9.3x64)
that is the reason I avoided this combination and went for the 7x57/9.3x62. I also believed that having two classic mauser cartridges in a mauser action rather appropriate and befitting.

PC,
somewhere between 23.5 and 25" is sounding good.
 
Posts: 2134 | Registered: 12 May 2005Reply With Quote
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