KNIGHT'S ARMAMENT SR-25 K7 6.5MM CREEDMOOR ASSEMBLED UPPPER RECEIVER The SR-25 K7 is the commercial variant of the M110K7; the latest evolution of the precision dual-role carbine. These rifles are purpose-built to cover a wide swath of critical tasks, from close-range to 1,000+ meter precision fire. 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 Dr Mfg: Knights Armament