Sig Sauer MCX-Regulator 7.62×39 16″ Rifle

MSRP: $3,279.99
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Sig Sauer MCX-Regulator 7.62×39 16″ Rifle

Introducing the MCX-REGULATOR, using the heart and soul of the legendary MCX platform combined with a proprietary lower design, all built around shooter ergonomics comes a whole new level of MCX modularity. Never before has a ranch rifle possessed the DNA of a rifle used by elite Special Forces operators around the world.

The MCX-REGULATOR is an aluminum frame rifle with a gas-piston operating system, a Magpul™ SGA Mossberg 500/590 traditional stock combined with a redesigned lower receiver compatible with all MCX upper receivers. It has a fully ambidextrous magazine release, safety selector, and bolt catch. The MCX-REGULATOR ships with a two-stage match trigger, a cold hammer-forged carbon steel barrel, a SIG-designed muzzle brake, and is available in 7.62×39 and 5.56 calibers. The MCX-REGULATOR offers a built in Arca Rail for easy tripod mounting and ships with a 10-round magazine.


  • Reduced Weapons Visual-IR Signature GEN II NiR FDE
  • Magpul™ SGA Stock – Mossberg 500/590/590A1
  • Fully Ambidextrous Mag Release, Safety Selector, and Bolt
  • SIG-Designed Compensating Muzzle Brake
  • Receiver Integrated ARCA Rail
  • Lower Receiver Compatible with All MCX Upper Receivers

Additional information

Weight 98 oz
Dimensions 25 × 6 × 4 in


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