MCX-LTAW SUPPRESSOR SBR COMBO

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RMCX-300B-6B-LTAW-SBR-SQX
300BLK
ROMEO4T-PRO Red Dot Optic
6.75 in [171.45 mm]
Cold Hammer Forged Carbon Steel
1:5
5/8 in - 24
Semi-Auto
PCB
Polymer
MIL-SPEC Curved 2 Stage
Curved
Alloy
(1) 30rd Polymer Mag
Black Anodized
Black Anodized
32 in
23.5 in
2.5 in
9.75 in
7 lbs
Yes
Yes
Features
Details
Reviews
Features

Suppressor compliant handguard with integrated heat shield

Factory Installed SQX Inconnel Direct Thread

Folding skeletonized KM stock with push button unlock
Details

COMING SOON!

The SIG SAUER MCX-LTAW is a purpose-built suppressed platform engineered for maximum maneuverability, signature reduction, and performance. Inspired by the LVAW concept and built on the proven MCX operating system, the MCX-LTAW combines a compact 6.75-inch cold hammer-forged barrel, integrated heat-shield handguard, and factory-installed SQX suppressor into a complete, ready-to-run package.

Designed specifically around the .300 Blackout cartridge, the MCX-LTAW delivers exceptional suppressed performance while maintaining the reliability, accuracy, and adaptability expected from the MCX platform. The ultra-compact footprint and folding skeletonized stock make it easy to transport and deploy, while fully ambidextrous controls ensure confident operation for any shooter.

The suppressor-compliant handguard features an integrated heat shield inspired by the LVAW platform, helping increase comfort and control during extended shooting sessions. A Milspec two-stage match duo trigger provides a crisp, predictable break, while included Arisaka accessories, including a handstop, indexer, light mount, and QD mount, enhance overall capability right out of the box.

Each MCX-LTAW ships equipped with a factory-installed SIG SAUER SQX suppressor featuring a durable Inconel core, direct-thread attachment, and a design optimized specifically for 300BLK.

To complete the package, the rifle includes a factory-installed ROMEO4T-PRO red dot optic, providing fast target acquisition, exceptional durability, and professional-grade performance in a compact sighting system.

  • Chambered in 300 BLK
  • 6.75-inch cold-hammer-forged barrel
  • Factory-installed SQX suppressor
  • Suppressor-compliant handguard with integrated heat shield
  • Fully ambidextrous controls
  • Milspec two-stage match duo trigger
  • Folding skeletonized KM stock with push-button unlock
  • MCX legacy angled pistol grip
  • Factory-installed ROMEO4T-PRO red dot optic
  • Arisaka LTAW accessory package included
  • Includes handstop, indexer, light mount, and QD mount
  • One 30rd Gen3 Magpul 300 BLK magazine included
  • LVAW-inspired heat shield integrated suppressor handguard
  • Factory-installed SQX Inconel Direct Thread
  • Fully ambidextrous controls
  • 6.75” Cold Hammer Forged barrel chambered in 300 BLK
  • Milspec Two Stage match Trigger
  • Folding LVAW skeletonized stock with push-button unlock
  • LVAW specification pistol grip
  • Factory-installed ROMEO4T-PRO
  • (1) 30rd Gen3 Magpul 300 BLK magazine
  • Arisaka LTAW handguard accessories
  • INDENT includes handstop, index, light mount, and QD mount
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