Sig Sauer MCX Rattler Lightweight 5.56mm NATO 7.75" Barrel, Black

Discover the Sig Sauer MCX-Rattler LT USSOCOM Special Weapons Group pistol, chambered in 5.56 NATO-a limited-edition overrun from the prestigious September 2022 USSOCOM RSAR rifle kit contract. Engineered since 2017, this Personal Defense Weapon (PDW) delivers maximum firepower in a compact, concealable design. With a 7.75" cold hammer-forged barrel, suppressor compatibility, and barrel interchangeability (including 7.62x39 options), it meets elite USSOCOM standards for performance and versatility. The RSAR999 SWG edition includes a Pelican case, Magpul QD sling, Sig iron sights, optional brass deflector, single-point adapter, and a certificate of authenticity. Featuring a short-stroke piston system, 2-stage Matchlite Duo trigger, and folding PCB brace, this semi-auto pistol weighs just 6.1 lbs and comes with six magazines (three 30rd, three 20rd). Perfect for collectors and tactical enthusiasts seeking a premium, modular firearm optimized for power and portability.Specifications:Caliber: 5.56 NATOMags Included: 3- 30rd & 3- 20rdBarrel Length: 7.75"Barrel Material: Cold Hammer Forged SteelBarrel Finish: Chrome Lined/CerakoteTwist Rate: 1:7"Threads: 5/8"x24, Tapered ShoulderAction Type: Semi AutoOperating System: Short-Stroke PistonStock Type: Folding PCB Pistol BraceTrigger Type: 2-Stage Matchlite DuoSights: Steel Flip Up Sights Overall Length: 27"Overall Width: 2.25"Weight w/ Magazine: 6.1 lbs