Sig Sauer MCX Rattler LT 7.62×39 7.75″ Barrel 28+1

About this product

The Sig Sauer MCX Rattler LT is a compact, MCX-platform handgun configured in 7.62×39 with a 7.75″ barrel. It features fully ambidextrous controls, an adjustable gas piston designed for both suppressed and unsuppressed operation, and a SIG QD suppressor-ready flash hider. The design emphasizes modularity and compatibility with MCX LT barrels and handguards for straightforward customization.

Key Specifications

• The action is Semi-Auto.
• The caliber is 7.62 x 39mm.
• The barrel measures 7.75″ for a compact profile.
• The capacity is 28 + 1 with the included magazine.
• The safety type is a Thumb safety.
• The overall length is 17.50″.
• The weight is 5.50 lbs.
• The finish is Anodized.
• The color is Black.
• Included accessories: 1 x 28-Round removable magazine.

Its compact layout and PDW-style dimensions make the MCX Rattler LT well suited for close-quarters and transport-focused roles where a short-barrel, highly maneuverable platform is required. Built for users who prioritize modularity and reliable function, the Rattler LT brings MCX compatibility and Sig Sauer engineering into a compact handgun package that adapts to a range of setups and mission profiles.

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