The Sig Sauer MCX LTAW SBR package is a complete suppressed .300 Blackout setup: a 6.75" cold hammer-forged barrel with a 1:5" twist, a SIG SQX direct-thread suppressor in high-temperature black Cerakote, and a ROMEO4T-PRO red dot with flip covers and an anti-reflection filter. The short-stroke gas piston system pairs with a suppressor-compliant handguard that carries an integrated internal heat shield.
Fully ambidextrous controls cover the selector, bolt release, magazine release and charging handle, and the curved two-stage Match Duo trigger rounds out the fire control. The Arisaka LTAW suite adds a light mount, handstop, indexer and QD socket, while the folding push-button KM stock shortens the package for transport and storage. A 30-round Magpul PMAG Gen M3 is included, and the alloy upper and lower are finished in black hardcoat anodizing.
- Brand: Sig Sauer
- Model: MCX LTAW
- Caliber: .300 Blackout
- Barrel Length: 6.75", 1:5" Twist, Cold Hammer-Forged
- Capacity: 30 Rds (1x Magpul PMAG Gen M3 Included)
- Included Suppressor: SIG SQX Direct Thread
- Included Optic: SIG ROMEO4T-PRO Red Dot (SOR44101)
| __Ambidextrous | Yes |
| __Firearm Type | SBR |
| __Material | Alloy |
| __Mounting Type - Suppressors | Direct Thread |
| __Length - Suppressors | 8.25" |
| __Twist Rate | 1:5 |
| __Weight - Suppressors | 26 oz |
| __Barrel Length | 6.75" |
| __Model | MCX LTAW |
| __Action | Semi-Automatic |
| __Capacity | 30 |
| __Caliber | .300 Blackout |
| __Optic Footprint | Picatinny Rail |