ASMR | How to disassemble / assemble and cleaning Benelli M4 Entry การถอดประกอบและล้างปืน
This guide details the disassembly, cleaning, and reassembly of the Benelli M4 Entry shotgun, as demonstrated by an experienced instructor. It covers the breakdown of the bolt carrier group, gas system, and trigger assembly, along with proper cleaning techniques using specific products like Ballistol. The process concludes with reassembly and a function check, emphasizing careful handling and tool usage.











