This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.
Sig Sauer
MCX
Sig Sauer MCX-Rattler LT, Complete Upper Receiver, 300 Blackout, 6.75" Threaded Barrel, 5/8X24 Thread Pitch, Fits AR-15 Lower Receivers, Anodized Finish, Black, Includes Charging Handle and Bolt Carrier Group, Clutch-Lok Tapered QD Flash Hider UAMCX-300B-6B-LT-BLK
Key Details
Purchase Requirements
- Final availability is confirmed at checkout.
Product Description
The MCX-RATTLER LT offers a 6.75" cold-hammer-forged barrel, compatibility with AR-style triggers, an adjustable gas system for suppressor optimization, a QD Clutchlok Muzzle Device, and an M4 adapter kit to convert any M4 lower to use the MCX platform's folding capability. The new MCX-RATTLER LT design is compatible with all MCX-SPEAR LT parts, so any barrel or handguard from the MCX-SPEAR LT can be interchanged, enabling easy caliber and length conversions. Advanced beyond any platform in its class, the MCX-RATTLER LT upper is the ultimate upgrade for your MCX or M4 lower.
Features
- Adapts with Any M4/AR15 Spec Lower Assembly
- Dual Rod Recoil Assembly Eliminates Buffer System
- Adjustable Gas System
- Quick Change Barrel Design
- Ambidextrous Charging Handle with Gas Deflector
- Tapered Bolt Design
- Compatible with SLX/SLH Suppressors
