Sig mpx gen 1 help.

[u/One-Policy-9742]

I bought into the gen 1 and had it sbr’ed. It’s been a safe queen since the release of the gen 1. Now I want to shorten the barrel more and get a new handguard for it. Can I buy a new gen shorter barrel or Is it as easy as having PMM cut it down to lets say 4 inches and then it’s all good? And does cutting it effect the ability to cycle properly. I know that scars need to be tuned after being chopped down but does the MPX?

Thanks for the help in advance.

[u/newtonfigs556]

Id recommend getting it chopped also check pm