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The Sig Sauer® MCX-REGULATOR Semi-Auto Rifle combines the tried-and-true ranch rifle with aspects of rifles used by elite Special Forces. A proprietary lower-receiver design creates exceptional modularity for an MCX platform, allowing you to use all MCX upper receivers with the MCX REGULATOR. Cold-hammer-forged barrel with a SIG-designed compensating muzzle brake delivers spot-on accuracy again and again. Reliable gas-piston operating system and crisp 2-stage match trigger. Ergonomic Magpul® SGA Mossberg 500/590 traditional stock provides a secure yet comfortable hold. Ambidextrous magazine release, safety selector, and bolt catch. Equipped with an ARCA Rail for easy tripod mounting. Includes 10-round magazine.

  • Innovative lower receiver can be used with all MCX upper receivers
  • Cold-hammer-forged barrel with SIG-designed compensating muzzle brake
  • Reliable gas-piston operating system
  • Crisp 2-stage match trigger
  • Ergonomic Magpul SGA Mossberg 500/590 traditional stock
  • Ambidextrous magazine release, safety selector, and bolt catch
  • ARCA Rail for easy tripod mounting
  • Includes 10-round magazine

Sig MCX Regulator MA OK AR15 /W Romeo 2 BRAND NEW

$2,599.00 Regular Price
$1,950.00Sale Price
Excluding Sales Tax
    How to Buy a Gun Online with Bay State Surplus
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    When you purchase a firearm from Bay State Surplus, you have the option to either pay the listed shipping cost or select 'store pickup' at checkout to waive the shipping fee. If you choose to have the firearm shipped, it must be sent to a licensed FFL dealer with their written/verbal consent and a copy of their license. We offer 1-day or Ground shipping for your convenience. Thank you for choosing Bay State Surplus!

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