The Defiance anTi X Rifle Action is an ultra-lightweight action with integral scope mounts and recoil lug that shares the same guaranteed head-space measurement as our Ruckus, Renegade, anTi and Classic custom precision rifle actions. Using pre-hardened 416R stainless for the receiver and a 4340 chrome moly bolt, gives customers the smoothness, reliability and longevity that they have come to expect from Defiance. FeaturesFluted BoltIntegral Scope BaseMini-16 Extractor