Introducing the SIG SAUER M400 TREAD, an AR-15 that stands out from the crowd. This exceptional rifle is crafted from a set of forged aluminum upper/lower receivers, featuring a hard coat anodized finish for enhanced durability. The M400 TREAD is not just about strength, it's about precision too. With its 16" stainless steel barrel, you can expect remarkable consistency and tight groupings with every shot. The TREAD comes standard with a free-floating M-LOK compatible handguard. This feature not only maintains accuracy but also provides ample modular M-LOK rail compatible spaces for all your customization needs. Whether you're a right-handed shooter or a lefty, the ambidextrous controls and charging handle ensure easy manipulation of the rifle. The SIG SAUER M400 TREAD is a powerhouse, operating on a Direct Gas Impingement System and chambered for 5.56 NATO, but also accepts .223 Remington. The barrel has a 1:8" twist rate and is threaded 1/2"x 28 with a 3 chamber compensator. The rifle also features a single-stage polished hard coat trigger for a smooth, crisp pull. Comfort and convenience are not compromised. The M400 TREAD features a Magpul SL-K 6 position telescoping stock and a SIG Sauer pistol grip for a comfortable and secure hold. It comes with a 30-round standard pattern AR-15 magazine. With an overall length of 30.8", width of 2.5", height of 7.5", and weight of 7 lbs, it is compact, lightweight, and easy to handle. Finished in matte black, the SIG SAUER M400 TREAD is a sleek, reliable, and high-performing rifle that is sure to impress. Find your SIG SAUER M400 TREAD on GunMade.com, the largest online gun search engine for new and used gun prices.