Inside the M4 Carbine

A unique, one of a kind, slow motion inside look at the M4 Carbine, the primary service rifle of the US Military. Special thanks to BCM and Joe Barnsfather for making the cutaway version. This is our follow-up to our wildly popular Inside the Gun series, including Inside the AK-47: Click here to subscribe: Click here to keep up with me: Twitter: Facebook: Instagram: http://instagram.c