I never liked the fact the ''compact'' has a modified cut down gas system , i thought it might be prone to some issues .. i bought a carbine because it will take all standard VZ parts . I was just at the IWA show in Germany and stopped by the CSA booth and got some hints that the compact might be discontinued .
Did they have any input on why it may have happened or if you need to watch the replacement for the same thing?
Your piston is one of three that is being tested in Czech Republic right now at CSA's metallurgy lab.
Serial numbers 17, 24 and 25 of the compacts all broke in the same way, so we're going to figure out why.



























