- Gunnery Sergeant (GySgt) - 3 Chevrons, Cross Rifles in the Center, 2 Rockers - SNCO E-8 (MSgt) - Master Sergeant (MSgt) - 3 Chevrons, Cross Rifles in the Center, 3 Rockers - SNCO E-8 (1Sgt) - First Sergeant (1Sgt) ...