Testing the Discovery Optics 3-15x50 FFP Rifle Scope and a New Ballistic Advantage, 18" DMR Barrel

First range trip for an old AR with a new barrel. Evaluating the Discoveryopt ED-LHT 3-15x50 SFIR FFP-Z rifle scope mounted in Discovery's lightweight cantilever mount, with the help of the TriggerCam 2.1