Knights Armament 6.5mm Creedmoor SR-25 K6 16" Upper Receiver Kit - 116740

The SR-25 K6 is the commercial variant of the M110K6; purpose-built to enable rapid precision fire at mid-range, with a form-factor that is easy to carry, fast to employ, and readily adapted to support a broad array of applications. Taking advantage of the 6.5mm Creedmoor cartridge, the SR-25 K6 offers ballistic performance exceeding that of a 20" 7.62mm rifle. A high-pressure dual ejector bolt significantly improves suppressed and unsuppressed functionality in adverse conditions, with an extended service life. Fully ambidextrous controls offer left-handed users the ergonomic advantages inherent to the AR-15 format, as well as giving all users alternate methods of manipulation to increase efficiency of movement. A Drop-In 2-Stage Trigger serves as an aid to precision marksmanship. The URX6 handguard is resistant to impact-induced shift and features 7-sides of M-LOK mounting slots and a continuous top MILSTD-1913 rail for easy integration of current and future accessories. The 7.62mm open brake reduces recoil and is compatible with KAC 7.62mm QDC Signature Reduction Devices. Specifications and Features: Barrel: 16", 5R cut rifled, 416R SS, 1:7.5" twist, dimpled Caliber: 6.5mm Creedmoor Color: Black Finish: Matte