A discussion on an old M4 setup.
This video by Regular Guy Training LLC discusses an older M4 setup, focusing on modifications compatible with standard military rifles and unit restrictions. Instructor Chris details how to attach accessories like lights and foregrips to a Knights Armament rail system, emphasizing practical solutions for soldiers who cannot extensively modify their issued firearms. The discussion covers managing sling interference and adapting to accessories like IR lasers (PEQ-15/DBAL) on limited rail space.












