Do you experience wobble with your MCX’s outer barrel?

LayLax just has the part for you! The SIG MCX Barrel Supporter. With this simple part, you can essentially eliminate that unnecessary wobble in like no time!

SIG MCX Barrel Supporter

Improved upon the original designed for a tighter tolerance and more stable barrel setup. The SIG MCX Barrel Supporter holds the outer barrel firmly in place preventing wobble, rattling, and inconsistency between shots.

SIG MCX Barrel Supporter

The additional support screws and reinforiced aluminum build allow for more muzzle devices such as suppressors and tracer units to be held securely without compromises your barrel’s positioning.


  • Holds the MCX outer barrel firmly in place
  • Provides additional support for suppressors, and tracer units.
  • Prevents outer barrel wobble, rattling, and loss of accuracy


Grab yours here >>

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