The Sig Sauer MCX Rattler LT is a compact, modular semi-automatic AR-style pistol configured for .223 Rem/5.56 NATO. It combines ambidextrous controls and an adjustable gas piston to support use with or without a suppressor, and ships with a removable 30-round magazine and a folding pistol brace. The design emphasizes modularity and compatibility with other MCX barrels and handguards.
Key Specifications
- Chambering is .223 Rem/5.56 NATO.
- The action is Semi-Auto.
- Standard magazine capacity provided with the firearm is 30 rounds.
- The package includes 1 x 30-round removable magazine.
- Stock configuration is a folding pistol brace.
- Handguard type is M-LOK.
- Muzzle device is a SIG QD suppressor-ready flash hider.
- Optic mounting uses a Picatinny footprint.
- Controls include fully ambidextrous bolt-catch and bolt-release functionality per manufacturer text.
- Barrel twist rate is 1-in-7″ as listed in product attributes.
Configured for modular adaptability and range use, the MCX Rattler LT pairs compact handling with features intended for versatile use. Its ambidextrous controls, M-LOK handguard, and suppressor-ready muzzle device make it a practical choice for shooters seeking a high-capability, compact AR-platform pistol in 5.56 NATO.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
Related Videos:
