mint condition SIG Sauer MCX Rattler LT chambered in .300 Blackout.


​This is the latest LT variant featuring fully ambidextrous lower controls, AR-style trigger compatibility, an updated slim M-LOK handguard, and the factory side-folding PCB pistol brace. Extremely clean, meticulously cared for, and runs flawlessly suppressed or unsuppressed.


 


Features & Specs:


​Caliber: .300 AAC Blackout


​Barrel: 5.5" cold hammer-forged barrel with 1:5 twist (ideal for stabilizing heavy subsonics)


​Gas System: 2-position adjustable gas block (subsonic / supersonic / suppressed)


​Controls: Factory fully ambidextrous bolt catch/release, magazine release, and safety selector


​Brace: Factory SIG Sauer side-folding PCB brace mounted to rear Picatinny rail


​Condition: Excellent / like-new cosmetic and mechanical shape


​Pricing Options:


​Bare Pistol Package ($2,100):


​MCX Rattler LT pistol with factory side-folding PCB brace


​(1) 30-round .300 Blackout magazine


​Complete Turnkey Setup As Pictured ($2,500):


​SIG Sauer ROMEO4T red dot optic on high-mount


​Dead Air KeyMo Micro Brake muzzle device (ready for Nomad/Wolfman/KeyMo cans)


​Scout-style weapon light setup with offset mount and tape switch


​(1) 30-round magazine


​Terms & Sale Requirements:


FFL transfer is required 


 


John 704six4ninesix562 (text preferred)