Female soldier taking apart a .50 caliber machine gun@Smag94_ is the account of Sarah M., who has a lot of cool TikTok videos about Basic Training and Drill Sergeant life. Here is one showing the power of a Drill Sergeant over her recruits. Another of recruits in the infamous “gas chamber” that every Basic Trainee has to endure. Finally, here’s one of Sarah M. taking apart and putting back together a .50 cal machine gun in 97 seconds. There’s a lot of debate in the comments about whether she needed to do a timing and headspace check on it . . . I have no idea what that means, but I’m sure you soldiers and Marines do!