The new Savage MSR 15 Patrol is a step up from the many rack-grade M4 clones popular today. With an upgraded barrel featuring a 223 Wylde target chamber, 5R rifling and a Melonite QPQ finish, the rifle delivers accuracy well beyond mil-spec. A BLACKHAWK® handguard, pistol grip and adjustable buttstock further separate the Patrol from all other MSRs. Mil-spec upper and lower receiver. 16 1/8-inch barrel with 5R rifling and Melonite QPQ finish. 223 Wylde target chamber for use with 223 Rem. or 5.56x45mm. Mil-spec+ enhanced trigger. Mid-length gas system. BLACKHAWK! KNOXX® AR Pistol Grip and AXIOM™ Carbine Stock. Custom A-frame gas block front sight. BLACKHAWK flip-up sight.