Sig Sauer MCX Rattler LT 5.56mm Semi-Auto Pistol with Sig Folding Pivoting Contour Brace

  • Item Number: PMCX-556N-7B-LT-PCB
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  • Condition: New
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    $2,499.99 $2,729.99
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Special Promotion

Buy this firearm from Vance Outdoors and receive this additional item free.

This package contains (1)SIG MCX Rattler Pistol and (1)$250 Vance Gift Card

Offer valid on orders placed between Dec 26, 2025 and Feb 22, 2026. While supplies last. Free items are void where prohibited by law. No substitutions. Vance Outdoors reserves the right to change or modify this promotion at any time.

Product Description

Whats in the Box

  • Sig Sauer MCX Rattler LT 5.56mm Semi-Auto Pistol with Sig Folding Pivoting Contour Brace
  • (1) 30-Round Magazine
  • Cable Lock
  • Owners Manual

The MCX Rattler LT now in a more modular, more capable package. Designed to meet the needs of Special Operations forces, the MCX Rattler LT features fully ambidextrous controls, including an ambidextrous bolt-catch, bolt-release; adjustable gas piston for suppressed and unsuppressed use; SIG QD suppressor-ready flash-hider and flat-blade trigger for ultimate control. The MCX-Rattler LT has a cold hammer forged barrel barrel and is fully compatible with all MCX barrels and handguards.

Firearm Features

  • Ambidextrous Controls
  • SIG QD suppressor-ready flash-hider
  • Full-Length Picatinny Rail

Firearm Specifications

  • Manufacturer: SigSauer
  • Model: PMCX-556N-7B-LT-PCB
  • Caliber: 5.56mm
  • Barrel Length: 7.75"
  • Twist Rate: 1:7
  • Overall Length: 26.25"(Extended)
  • Finish: Black
  • Grips: Black Polymer
  • Sights: None Full-Length Picatinny Rail for Sights and Optics
  • Magazine Capacity: 30-Rounds
  • Additional Features: M-LOK Handguard

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