The Sig Sauer M400 Tread 5.56 Nato 16" M-Lok Black is a versatile and reliable firearm designed for outdoor enthusiasts. Its free-floating M-LOK enhanced handguard provides a solid platform for mounting accessories, while its ambidextrous safety ensures ease of use for both right and left-handed shooters. The integrated QD mount makes sling attachment a breeze. This firearm is perfect for those looking for an affordable option without sacrificing performance. With fast shipping, you can get your hands on this great deal today. The M400 Tread is an excellent choice for anyone seeking a reliable and accurate firearm. Product Features and Specifications: CALIBER: 5.56 NATO CAPACITY: 30 BARREL LENGTH: 16 SIGHTS: Optic-Ready SAFETY: THUMB SAFETY Color: Black Foregrip: M-Lok