Battle of the Submachine Guns Pt.3: Thompson vs. Grease Gun vs. KRISS Vector
This video provides an expert-level comparison of three iconic submachine guns: the Thompson M1A1, M3 Grease Gun, and KRISS Vector, through a structured 20-meter, 8-second drill. Instruction is provided by Larry Vickers, a former Delta Force operator, highlighting the distinct handling characteristics, cyclic rates, and controllability of each platform. The drill effectively demonstrates the practical application and performance differences between these historical and modern firearms.










