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 Tanio Koba GM-7 Metal Cartridges

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Cerwyn
Cerwyn (Site Admin)
Cerwyn (Site Admin)
Cerwyn


Number of posts : 11090
Age : 65
Location / Country : North Wales
Registration date : 2008-07-20

Tanio Koba GM-7 Metal Cartridges  Empty
PostSubject: Tanio Koba GM-7 Metal Cartridges    Tanio Koba GM-7 Metal Cartridges  Icon_minitimeSun Jul 10, 2011 7:12 am

Tanio Koba's GM-7 .45 Colt 1911 now has alternative cartridges available.

Anodized Aluminium open cartridges are claimed to create less friction giving even better firing performance. The OPEN type cartridge can be used as a direct replacement for the standard plastic type without further modification.

Cartridges:


Tanio Koba GM-7 Metal Cartridges  Francky1958-img600x398-1299148693dqtssi56077

New c.p. Cartridge & Frame set:


Tanio Koba GM-7 Metal Cartridges  Francky1958-img600x398-1302171808zquusr67033


Double cap c.p. cartridges are now available for the TK GM-7 which give enhanced muzzle flash effect



Supplied with new Det.Pin and all necessary parts to convert. NOTE that i is necessary to install the metal inner frame and strengthed extractor when using the c.p. type cartridge


Double Cap c.p. GM-7 conversion set



Tanio Koba GM-7 Metal Cartridges  Francky1958-img600x398-1307616365jkmmdv56080

_________________
Cerwyn

Hobby collector of Replica model guns and Militaria.
also member of Living History Reenactment Groups.


Last edited by Cerwyn on Sun Mar 25, 2012 7:24 am; edited 1 time in total
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smootik
Modelgun Perfectionist
Modelgun Perfectionist
smootik


Number of posts : 1823
Location / Country : Poland
Registration date : 2009-03-03

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PostSubject: Re: Tanio Koba GM-7 Metal Cartridges    Tanio Koba GM-7 Metal Cartridges  Icon_minitimeSun Jul 10, 2011 7:05 pm

More information about BWC custom parts and models:
https://mp40modelguns.forumotion.net/t2719-bwc-bluing-works-company-customizing-tanio-koba-gm-7

I'm not sure if double cap cartridge is also done by them.
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Cerwyn
Cerwyn (Site Admin)
Cerwyn (Site Admin)
Cerwyn


Number of posts : 11090
Age : 65
Location / Country : North Wales
Registration date : 2008-07-20

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PostSubject: Re: Tanio Koba GM-7 Metal Cartridges    Tanio Koba GM-7 Metal Cartridges  Icon_minitimeSun Mar 25, 2012 7:39 am

First Impressions firing the Anodized Alloy OPEN GM-7 cartridge

Limited time only allowed two mag'fulls of 8 of these alloy open cartridges but first impressions are VERY favourable cheers

As expected from Tanio Koba's GM-7, firing was faultless, no missfires, no missfeeds, jams, nothing except great clean firing.

The Alloy cartridge is anodized Brass-like Gold which looks much better than the original plastic but what I liked most was the way these cartridges flew through the air after extraction Very Happy The original plastic cartridge is hurled out of the gun so fast you can barely see it but the Alloy type are a little heavier, nowhere near as heavy as Brass, so fly through the air in a relatively slow, but very realistic arc.

Very, Very impressive. I'll get a video done as soon as I can Wink

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Cerwyn

Hobby collector of Replica model guns and Militaria.
also member of Living History Reenactment Groups.
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claymore
Modelgun Perfectionist
Modelgun Perfectionist



Number of posts : 1249
Age : 64
Location / Country : London
Registration date : 2008-09-07

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PostSubject: Re: Tanio Koba GM-7 Metal Cartridges    Tanio Koba GM-7 Metal Cartridges  Icon_minitimeSun Mar 25, 2012 11:48 am

I see a lot of options for these rounds not so much the open ones ones (although i want to try them in m y GM7)
but the cp ones may well work in othr 45 models at least i hope so same for the 9mm looking forward to trying them in a few what about in tanka models that would be good.
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Cerwyn
Cerwyn (Site Admin)
Cerwyn (Site Admin)
Cerwyn


Number of posts : 11090
Age : 65
Location / Country : North Wales
Registration date : 2008-07-20

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PostSubject: Re: Tanio Koba GM-7 Metal Cartridges    Tanio Koba GM-7 Metal Cartridges  Icon_minitimeSun Mar 25, 2012 12:41 pm



It may well be possible to convert several .45 ACP Pistols to use the GM-7 Open cartridge. Assuming Diameter matches the Barrel, is it likely that the lighter GM-7 Alloy or Plastic ones for that matter, could give HWABS barrels an easier life Question scratch

There are videos on youtube of MGC Colt 1911 variants having been converted this way.

Both TK Open Alloy and the .45ACP c.p. types are available from John at PFCGUK now

IF the 9mm alloy c.p. type will work as a direct replacement for the P220 (as I'm hoping) it'll be a good versatile round. I don't have a Tanaka semi-auto pistol to try them in though Crying or Very sad

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Cerwyn

Hobby collector of Replica model guns and Militaria.
also member of Living History Reenactment Groups.
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Cerwyn
Cerwyn (Site Admin)
Cerwyn (Site Admin)
Cerwyn


Number of posts : 11090
Age : 65
Location / Country : North Wales
Registration date : 2008-07-20

Tanio Koba GM-7 Metal Cartridges  Empty
PostSubject: Re: Tanio Koba GM-7 Metal Cartridges    Tanio Koba GM-7 Metal Cartridges  Icon_minitimeTue Mar 27, 2012 11:22 am

Hi Claymore,

I'm told the 9mm p220 lookalikes work in Tanaka 9mm Automatic pistols too ...

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Cerwyn

Hobby collector of Replica model guns and Militaria.
also member of Living History Reenactment Groups.
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PostSubject: Re: Tanio Koba GM-7 Metal Cartridges    Tanio Koba GM-7 Metal Cartridges  Icon_minitime

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