Grand Power M4M Sneak Peek
This video provides a sneak peek and initial impressions of the Grand Power M4M, highlighting its short-stroke piston system and ambidextrous features. The presenter demonstrates the firearm's operation, focusing on reduced gas in the face and smoother recoil compared to direct impingement systems. The disassembly of the piston system is shown, emphasizing its simplicity and the four-position gas adjustment.












