The history of the M4 carbine

[Podmonkey]

Excellent 2 part video, long but tons of fascinating information, particularly regarding the various M4 replacement trials in the second part. Highly recommend the channel as well. Chris provides highly technical, in depth information and backgrounds of his topics.

 

[CarpNY]

Seems interesting, but I'll have to watch it later. I cranked up the sound on my laptop and in YouTube, and I still can barely hear him. Have to plug in external speakers.