SIG SAUER MCX .300 BLK RATTLER SEMI AUTO PISTOL

SERIAL NUMBER: 63F029835. BARREL: 5 1/2". CALIBER: .300 BLK. The SIG Sauer MCX Rattler is an ultra-compact Personal Defense Weapon (PDW) designed around the .300 AAC Blackout cartridge. Depending on the generation, it features either a 5.5-inch or 6.75-inch cold hammer-forged barrel featuring an aggressive 1:5 inches twist rate that stabilizes heavy subsonic rounds. The platform operates on a short-stroke gas piston system with a dual-spring recoil assembly housed entirely inside the upper receiver, eliminating the need for an AR-15 style buffer tube. This internal system allows the weapon to fire reliably with its stock or brace completely folded. It comes equipped with fully ambidextrous controls, including the charging handle, safety selector, and magazine release, alongside a monolithic M-LOK handguard for accessories and a SIG dual-stage match trigger for crisp performance. For rapid target acquisition, the firearm is paired with the Vortex Razor AMG UH-1, a true holographic weapon sight utilizing Quantum Well Light Control technology to eliminate stray forward signatures. The optic features an EBR-CQB reticle composed of a precise 1 MOA center dot and a massive 65 MOA outer ring, which includes a dedicated bottom triangle to compensate for mechanical height-over-bore offset at ultra-close distances. Built with an aluminum-armored housing, it provides 15 brightness levels, dedicated night vision compatibility, and a toolless quick-disconnect mount. Ample and reliable feeding is provided by a 30-round Magpul PMAG 30 AR 300 B GEN M3 magazine. CONDITION: Excellent. the pistol appears to have been fired little, if at all, post factory. REALLY a nice piece. MODERN 26-497