The Art of the Tactical Carbine : 2nd Edition : Magpul Dynamics Four discs, DVD-Video/NTSC, Total Running Time 351 min. 4-Disc DVD set featuring over five hours of actual live fire class instruction and additional instructional material Instructors Travis Haley and Chris Costa cover not only the basic fundamentals and "how to" aspects of the carbine but also the "mindset" required to employ a carbine effectively in dynamic stress situations Using real first time students, this DVD set shows student progression from start to finish with nothing but positive results Made in USA