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AR15.COM
12/31/2013 3:27:33 PM EDT
Hey, I had you guys thread and extend a CZ75B barrel for me a few months ago, and you did a great job.

I was shooting it a week or two ago with a suppressor mounted, and my shots were off by about three or four feet at 40 yds.   I didnt have any baffle strikes or anything like that.  I pulled the can off and it shot to point of aim.   I noticed the slide was a little sluggish going into battery, so I looked a little closer and noticed that where the thread extension meets the barrel, some material had pushed out.  

I realized right away that I must have torqued it down too tight and did the damage to it.  Im just glad I didnt get any baffle strikes.  

I love this gun and fitting CZ barrels is a pain in the ass.   Can I send you the barrel back and have you guys put another extension on it (and true the shoulder if I messed that up too)?  Ill gladly pay for a new threading/extending job.  I just want to unfuck my poor CZ.  
12/31/2013 5:15:36 PM EDT
[#1]
CZ threading/extension? I need this. What does it run?
12/31/2013 7:53:59 PM EDT
[#2]
Look under "services" on their site, it was under 200 bucks for each of mine.   Its really the only way to go with the CZ's.  

I try to get everything threaded, and the CZ's came out very well.   The SP01's are a better candidate because they have thicker barrels (.550 O.D.) but the regular 75B is a great host.  

Well, as long as you dont wrench down on the extension too hard.  
1/1/2014 4:51:32 AM EDT
[#3]
Quoted:
 Can I send you the barrel back and have you guys put another extension on it (and true the shoulder if I messed that up too)?
View Quote



order the threaded extension service. If it can be fixed for less, we'll charge accordingly.