This NFA item IS NOT SOLD ONLINE and is AVAILABLE IN-STORE ONLY
The SIG SAUER MCX Rattler LT 300 BLK is a compact, high-performance rifle designed for situations requiring maximum portability without compromising on firepower. Part of SIG SAUER’s modular MCX platform, the Rattler LT is tailored for operators and enthusiasts seeking a versatile, hard-hitting firearm in a short-barreled package.
Key Features of the SIG SAUER MCX Rattler LT 300 BLK:
1. Design & Construction
Barrel Length: 6.75 inches, optimized for close-quarters and suppressed use.
Overall Length: Compact and portable, typically around 23-25 inches depending on stock configuration.
Weight: Approximately 5.1 pounds (unloaded), making it lightweight for maneuverability.
Material: Features lightweight aluminum handguards and receivers for durability and reduced weight.
2. Caliber and Ballistics
Caliber: Chambered in .300 Blackout, the Rattler LT excels in delivering reliable performance in suppressed and unsuppressed configurations.
Designed to make the most of the .300 BLK’s ability to perform efficiently in short barrels, it offers excellent subsonic and supersonic capabilities.
3. Operating System
Gas System: Uses a short-stroke gas piston system, which is known for reliability, reduced fouling, and ease of maintenance.
Offers a suppressed and unsuppressed gas valve adjustment for optimal performance in different conditions.
4. Stock and Brace Options
Comes with SIG SAUER’s minimalist PCB (Pivoting Contour Brace) or folding stock configurations for added portability and rapid deployment.
The LT model further improves ergonomics with streamlined stock and grip options.
5. Suppressor-Ready
Built with suppression in mind, the MCX Rattler LT pairs effectively with SIG suppressors and other compatible models.
Threaded barrel allows for quick attachment of muzzle devices and suppressors.
6. Modular and Customizable
Compatible with SIG’s MCX platform for modularity, allowing users to swap barrels, handguards, and calibers.
M-LOK compatible handguard for attaching accessories like lights, lasers, or grips.
7. Use Case
Ideal for tactical applications, home defense, and covert operations due to its compact size and firepower.
Favored by professionals and enthusiasts who need a rifle-caliber weapon in a small package.
