About Chris Sizelove

Chris Sizelove is a retired Master Sergeant who had a distinguished career in the U.S. Army. Joining in 1999, he served in various capacities in the elite 75th Ranger Regiment spanning across the 2nd, 3rd, and 1st Battalions. His extensive service includes roles as a Pre-Ranger Instructor and a pivotal participant in forming the Regimental Special Troops Battalion (RSTB). Sizelove also held the elite position of Master Breacher of the Regiment and later transitioned to roles in the Defense Intelligence Agency.