The SIG Sauer MCX Rattler LT is a cutting-edge .300 Blackout platform engineered for shooters who demand compact size without sacrificing performance. Built around a cold hammer forged 6.75-inch barrel, the Rattler LT delivers durability and consistent accuracy in an ultra-short configuration. Its monolithic upper and fully ambidextrous controls provide intuitive handling for both left- and right-handed shooters, while the black anodized finish ensures long-term wear resistance.

Designed with versatility in mind, the MCX Rattler LT features compatibility with all LT handguards making it easy to tailor to your preferred setup. The SIG Flatblade Match Trigger offers a crisp, predictable break, enhancing control during rapid or precise fire. Ideal for range training and advanced shooting applications, the MCX Rattler LT exemplifies SIG Sauer’s commitment to innovation, reliability, and modern firearm design.

Key Features

• Manufacturer: SIG Sauer

• Model: MCX Rattler LT

• Type: Semi-Auto Pistol

• Caliber: .300 Blackout

• Condition: New

• Finish Color: Black Anodized

• Barrel Length: 6.75"

• Capacity: 30 Rounds

• Number of Magazines: 1

• Trigger: SIG Flatblade Match Trigger

• Controls: Fully Ambidextrous

• Brace: Folding Pivoting Contour Brace

• What’s In the Box: Firearm, (1) Magazine

• Overall Length: 24.75"

• Width: 2.25"

• Weight: 5.8 lbs