SIG SAUER MCX Rattler LT SBR 5.56 NATO 30rd

The SIG SAUER MCX Rattler LT is a compact short-barreled rifle (SBR) built for modularity and user adaptability. It features fully ambidextrous controls, an adjustable gas piston for use with or without a suppressor, and a SIG QD suppressor-ready flash hider. The platform is compatible with other MCX LT barrels and handguards, and ships with a single 30-round polymer magazine. Configuration and finish are optimized for compact utility and accessory mounting via M-LOK.

Key Specifications

• The caliber is .223 Rem/5.56 NATO.
• The action is Semi-Auto.
• The listed capacity is 30 rounds.
• The finish is black, anodized.
• The weight is 6.2 lbs.
• The overall length is 25.75 inches.
• The twist rate is 1-in-7.
• The package includes 1 x 30-round polymer magazine.
• The stock type is folding and the handguard uses M-LOK attachment points.
• The operating system is a short-stroke piston.

With its blend of compact dimensions, ambidextrous ergonomics, and modular compatibility, the MCX Rattler LT delivers a practical, capable platform for users who prioritize compact performance and accessory flexibility. Its adjustable gas system and suppressor-ready muzzle make it adaptable to varied setups while the M-LOK handguard and folding stock support streamlined carry and customization.

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