The Original CZ Forum

CZ PISTOL CLUBS => Curio and Relic CZs => CZ100 SERIES CLUB => Topic started by: chewie676 on October 29, 2012, 06:04:37 PM

Title: CZ 100 Mag Extension
Post by: chewie676 on October 29, 2012, 06:04:37 PM

Greetings everyone, this is my first post in this forum.  I?ve read a lot of information for both my cz?s but never wrote before.  Thank you all for sharing.

I?ll like to know if anyone has ever tryed to install a mag extension intended for CZ75B on a CZ100?s magazine.

Dimensions on  both mag?s are exactly the same, except for the rails which hold the mag cap from side to side. The difference is only 1.2 milimeters being wider for the CZ100 mag, probably for being a plastic cap.

I?ll try to post a picture so you can see where the 13th round sits (which is the maximum capacity of the CZ100?s mag), being my only concern that there might not be room for the follower to go further and thus impossible to hold any more rounds. (note the distance between the red and the blue arrows).
(http://file:///C:/P1030033.jpg)
I forgot to mention before that both guns are 9mm.

Please let me know what you think or what you have experienced. It would be owsome to have a +2 firepower increase in my CZ100.
Thanks.

Title: Re: CZ 100 Mag Extension
Post by: chewie676 on October 29, 2012, 06:20:22 PM

Sorry guys I could?t load the picture, but I?m on it.
(http://C:/P1030033.jpg)
Thanks

Title: Re: CZ 100 Mag Extension
Post by: chewie676 on November 01, 2012, 01:04:20 PM

Hi, since I wasn?t able to share any pictutures, you will find a link of a page where they have it.  It?s the first picture you will find.  Please note where the 13th round sits.

http://www.ammoclip.com/C/cz-100.htm

Thanks for reading.

Title: Re: CZ 100 Mag Extension
Post by: ac on November 16, 2012, 10:51:53 PM

I don't have a cz75, but i'm curious to know the answer. 

Title: Re: CZ 100 Mag Extension
Post by: chewie676 on February 09, 2013, 04:31:32 PM

Hi everyone... I wanted you guys to know that after doing some research and looking around, I found that there is a good chance that pre-2005 full sized Witness mags will work on cz 100/110.  It feeds ok when manually actioning the slide and it locks open after cycling last round.  Unfortunately, I wont be able to try it at a range because of a knee injury for the next couple of weeks, but I'll let you know as soon as possible.

Good shooting.

Title: Re: CZ 100 Mag Extension
Post by: JimThornTX on February 10, 2013, 07:13:51 PM

Please keep us posted. Not much love for the CZ100 here but there are a few of us interested. One day I plan on adding a CZ100 to my collection, if nothing else just to say that I own one.

Title: Re: CZ 100 Mag Extension
Post by: chewie676 on February 11, 2013, 01:57:12 PM

I will Jim.  By the way...nice cz collection.

Title: Re: CZ 100 Mag Extension
Post by: jwc007 on March 21, 2013, 08:16:33 PM

You can try the Pearce Grip Magazine extensions.  I've used them on a variety of 9mm Pistols.
http://www.pearcegrip.com/Products/Beretta/PG-BHP9

(http://www.hunt101.com/data/549/medium/MAP1_mod.jpg)
Armscore/Tanfoglio RIA MAP1 9x19mm with Hogue Grip and Magazine with Pearce Grip Magazine +2 Extension