Jag Precision/Echo 1/KAC SR16: Modify Custom Build
This video details the process of upgrading an Echo One Knight's Armament SR16 airsoft rifle with custom parts from Jag Precision. The installation includes a Max Torque motor, a modified hybrid Type-4 barrel with a proprietary bucking, and a modified full cylinder set. The guide covers the step-by-step process of gearbox disassembly, part replacement, and reassembly, followed by performance testing.











