MPX-SD Conversion

The MPX-SD Conversion from Ronin Arms transforms your SIG MPX into an integrally suppressed system built for subsonic performance using standard 9mm ammo. Crafted in Payson, AZ, this upgrade includes a 5.75″ ported barrel, an 8″ or 12″ Defcon4 SD suppressor, and Ronin’s signature TIG-welded, hand-fitted integration.

This is the same suppressor system featured in the MPX SD Full Build and Ronin Edition MPXSD-K—known for quiet operation, reduced blowback, and exceptional control. Built under the “One Gun, One Gunsmith” ethos for unmatched quality.

Welcome to Ronin Arms, in order to browse our site you must be at least 18 years of age.
Are you at least 18 years old?
No
Your Cart

No products in the cart.