Ipman Posted February 24, 2019 Share Posted February 24, 2019 2 minutes ago, Ipman said: Yeah just a thought, maybe will go for compensator route. Do you have an SP01 open build? Hope you guys post more pictures, esiest way to build on a budget Or step by step building process using SP01 shadow Link to comment Share on other sites More sharing options...
kneelingatlas Posted February 24, 2019 Author Share Posted February 24, 2019 54 minutes ago, Ipman said: Was thinking of this if TS barrel fits Yes you can do something like this with a TS barrel in an SP01, but it won't have much effect and 9 major without a comp can chew up the barrel lugs. kneelingatlas@gmail.com is my email Link to comment Share on other sites More sharing options...
kneelingatlas Posted February 24, 2019 Author Share Posted February 24, 2019 3 minutes ago, Ipman said: Or step by step building process using SP01 shadow Have you read the first page of this thread? Link to comment Share on other sites More sharing options...
Ipman Posted February 24, 2019 Share Posted February 24, 2019 12 minutes ago, kneelingatlas said: Yes you can do something like this with a TS barrel in an SP01, but it won't have much effect and 9 major without a comp can chew up the barrel lugs. kneelingatlas@gmail.com is my email Kust email you kneelingatlas. Thank you! Link to comment Share on other sites More sharing options...
Ipman Posted February 24, 2019 Share Posted February 24, 2019 10 minutes ago, kneelingatlas said: Have you read the first page of this thread? No sir. Thanks i will read it Link to comment Share on other sites More sharing options...
Fo0 Posted June 26, 2019 Share Posted June 26, 2019 (edited) @kneelingatlas What reverse plug are you using on a 75b if you cut the slide shorter and use a Czechmate/style comp? Thanks edit: can I just use the czechmate comp guide rod hole? still curious what you used on some of your builds Edited June 26, 2019 by Fo0 Link to comment Share on other sites More sharing options...
kneelingatlas Posted June 27, 2019 Author Share Posted June 27, 2019 (edited) 20 hours ago, Fo0 said: @kneelingatlas What reverse plug are you using on a 75b if you cut the slide shorter and use a Czechmate/style comp? Thanks edit: can I just use the czechmate comp guide rod hole? still curious what you used on some of your builds It's a Czechmate reverse plug and when I shorten the slide I have to cut the bottom of the comp to clear: Edited June 27, 2019 by kneelingatlas Link to comment Share on other sites More sharing options...
Fo0 Posted June 27, 2019 Share Posted June 27, 2019 oh I thought the Czechmate reverse plug would be longer than the slide and stick out - plus they been out of stock all year Link to comment Share on other sites More sharing options...
kneelingatlas Posted June 27, 2019 Author Share Posted June 27, 2019 10 hours ago, Fo0 said: oh I thought the Czechmate reverse plug would be longer than the slide and stick out - plus they been out of stock all year It does and they have Link to comment Share on other sites More sharing options...
Ludde Posted July 29, 2019 Share Posted July 29, 2019 Just for information to you guys. I just emailed and had Bosko at Luckydelta.com to source and send me a Czechmate reverse plug and recoil guide/spring assembly. Apparently he's got good contacts at the CZ factory. Bosko Rasovic E-Mail: info@luckydelta.com Link to comment Share on other sites More sharing options...
yigal Posted July 29, 2019 Share Posted July 29, 2019 1 hour ago, Ludde said: Just for information to you guys. I just emailed and had Bosko at Luckydelta.com to source and send me a Czechmate reverse plug and recoil guide/spring assembly. Apparently he's got good contacts at the CZ factory. Bosko Rasovic E-Mail: info@luckydelta.com maybe from this reason ? Link to comment Share on other sites More sharing options...
Ludde Posted July 29, 2019 Share Posted July 29, 2019 1 hour ago, yigal said: maybe from this reason ? Yes, I've also seen the certification. Most probably is that one of the reasons. Overall I've ordered stuff several times from him and it has alwasy been excellent service. Link to comment Share on other sites More sharing options...
Ludde Posted August 2, 2019 Share Posted August 2, 2019 (edited) I got so inspired that I had to start a project of my own. I am going to build a Open major 9mm CZ 75 SP-01 Shadow gun from the following parts. Let's see how it turns out, there are some challenges since I plan to keep the serial numbers untouched and a original length barrel. Seboweapons C-more rts 2 back shifted mount with tumbrest Seboweapons racker McLearn Custom guns 13-5 comp (bought used on BE forums) Czechmate reverse plug & recoil spring rod Delta optical mini dot HD26 red dot Make a custom cone and thread adapter from M14x1 to 11/16×40 thread Make a spacer between the frame and the mount so that it is centered on the gun Cut a slot for the racker What do you guys think should the red dot mount be tilted by let's say 1 degree in order to have enough elevation adjustment? Next will be to find a good machinist.. Edited August 2, 2019 by Ludde Link to comment Share on other sites More sharing options...
kneelingatlas Posted August 3, 2019 Author Share Posted August 3, 2019 If you don't cut the frame you'll need to cut notches out of the sides of the comp so it doesn't hit the frame when it cycles (the barrel moves ~1/4" towards the frame when it unlocks). Link to comment Share on other sites More sharing options...
eerw Posted August 3, 2019 Share Posted August 3, 2019 (edited) Trying heavy full profile comp. ports are cut at 15 degrees. Edited August 3, 2019 by eerw Link to comment Share on other sites More sharing options...
Ludde Posted August 3, 2019 Share Posted August 3, 2019 4 hours ago, kneelingatlas said: If you don't cut the frame you'll need to cut notches out of the sides of the comp so it doesn't hit the frame when it cycles (the barrel moves ~1/4" towards the frame when it unlocks). Yes I've also come to that conclusion when doing some measurements. Let's see how it turns out once I actually start cutting and milling. Plans can always change if some better solution comes along during the process. Link to comment Share on other sites More sharing options...
CZ75SP01Marc Posted September 17, 2019 Share Posted September 17, 2019 On 8/22/2018 at 1:43 AM, kneelingatlas said: It seems the first pistol a Shadow has the comp mounted and the slide and frame looks still unmodified. How can I do that and where can I get this red dot mount. Link to comment Share on other sites More sharing options...
kneelingatlas Posted October 3, 2019 Author Share Posted October 3, 2019 On 9/17/2019 at 1:17 PM, CZ75SP01Marc said: It seems the first pistol a Shadow has the comp mounted and the slide and frame looks still unmodified. How can I do that and where can I get this red dot mount. I don't know anything about that pistol, merely saw a picture of it online Link to comment Share on other sites More sharing options...
CZ75SP01Marc Posted October 3, 2019 Share Posted October 3, 2019 Do you think a SJC 5 port comp on the standard CZ 75 SP01 threaded barrel will provide a flat shooting with standard 115gr load in the 140pf range? Link to comment Share on other sites More sharing options...
kneelingatlas Posted October 14, 2019 Author Share Posted October 14, 2019 On 10/3/2019 at 5:23 AM, CZ75SP01Marc said: Do you think a SJC 5 port comp on the standard CZ 75 SP01 threaded barrel will provide a flat shooting with standard 115gr load in the 140pf range? No, I don't think so. I've never tried the 5 port SJC, but I've tried the 11 and it didn't knock my socks off, I even added two 3/16" holes in the barrel. Aside from that you'll be hard pressed to work up a "flat" load at 140PF using a 115, soft yes, flat no. The key is a good comp, slow powder, and a light bullet at around 170PF, less powder just means less gas. Link to comment Share on other sites More sharing options...
CZ75SP01Marc Posted October 22, 2019 Share Posted October 22, 2019 I got what you are saying with the additional gas I have to provide in order to have a functioning comp and get a flat shooting gun. I will try a 90gr bullet with a slow burning powder to reach the 170pf, what would be a good comp I could use on the threaded CZ 75 barrel. Link to comment Share on other sites More sharing options...
regor Posted October 22, 2019 Share Posted October 22, 2019 59 minutes ago, CZ75SP01Marc said: I got what you are saying with the additional gas I have to provide in order to have a functioning comp and get a flat shooting gun. I will try a 90gr bullet with a slow burning powder to reach the 170pf, what would be a good comp I could use on the threaded CZ 75 barrel. Are you planning on competing with this? USPSA/IPSC require 112gr/120gr minimum projectile weight respectively for Major loads. Link to comment Share on other sites More sharing options...
CZ75SP01Marc Posted October 22, 2019 Share Posted October 22, 2019 we just do steel shooting in our club, so far I`m not thinking about competing, my main interest is in the flat shooting Link to comment Share on other sites More sharing options...
regor Posted October 22, 2019 Share Posted October 22, 2019 1 hour ago, CZ75SP01Marc said: we just do steel shooting in our club, so far I`m not thinking about competing, my main interest is in the flat shooting Do you even need to shoot Major power factor then? Link to comment Share on other sites More sharing options...
CZ75SP01Marc Posted October 23, 2019 Share Posted October 23, 2019 I don`t need to shoot major power, i just like the idea to have a flat shooter. Like shooting a 22 in 9mm, for me the muzzle rise is what i like to reduce as much as possible. Link to comment Share on other sites More sharing options...
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