Sig MPX® X-Cinch Mag Coupler


Speed up reloads and increase capacity on the SIG MPX with a coupled magazine

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SKU: MPX-CINCH Category: Tags: , , ,

The X-Cinch provides a handy way to speed up reloads and increase capacity on the SIG MPX. Engineered to engage the magazines with locking ribs for increased stability and adjust-ability.


  • Locking ribs designed to mate with magazine texture to provide secure fit
  • Constructed from a highly-durable reinforced nylon
  • Designed, engineered, and manufactured in the U.S.


Weight 0.1 lbs
Dimensions 2.29 × 3.2 × 2.57 in


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