SIG SAUER MCX Rattler LT | .300 AAC Blackout | 6.75-inch

The SIG SAUER MCX Rattler LT is a compact, semi-automatic pistol chambered in .300 AAC Blackout built for short-barrel performance and control. It features a 6.75-inch barrel, a Flat Dark Earth aluminum frame, and an optic-ready top rail for fast sight acquisition. For a sub-$1000 optic that pairs well with this platform, consider the Trijicon MRO reflex sight for a clear, durable aiming solution suitable for pistol-mounted carbine platforms. Typical uses include range training and duty-oriented carry for qualified professionals.

Product Specifications

• The caliber is .300 AAC Blackout.
• The barrel measures 6.75 inches.
• The capacity is 30 + 1.
• The action is Semi-Auto.
• The ATF model designation is MCX.
• The ATF type designation is PISTOL.
• The finish is Flat Dark Earth.
• The frame is Aluminum Frame.
• The grip type/finish is Flat Dark Earth.
• The weight is 9.35.
• The overall length is 17.1 inches.
• The package includes 1 30 rd. Magazine.
• The factory sights are listed as Optic Ready.
• The barrel uses a rate of twist of 1-in-5.
• The UPC is 798681710249.

The MCX Rattler LT combines compact handling with proven SIG SAUER engineering: its cold-hammer-forged barrel and fully ambidextrous controls support rapid manipulation and consistent performance in short-barrel form. Optic-ready configuration and the SIG QD SR flash hider make it straightforward to set up for coordinated training or duty-focused carry by qualified personnel. Its compact footprint and 30-round magazine capacity emphasize mission-tailored utility without sacrificing core MCX features.

Related Videos: