"Buck Sergeant" is used in reference to a Sergeant (E5) - the lowest grade of Sergeant - as opposed to Staff Sergeant, Sergeant First Class, Master Sergeant, First Sergeant, etc.
Sergent first class
Antoine Louis François Sergent dit Sergent-Marceau died in 1847.
Antoine Louis François Sergent dit Sergent-Marceau was born in 1751.
Brian Sergent's birth name is Brian Clifford Sergent-Shadbolt.
Brian Sergent is 173 cm.
René Sergent was born in 1865.
René Sergent died in 1927.
Michel Sergent was born in 1943.
Bernard Sergent was born in 1946.
In some ways yes, in some ways no. The American Army certainly has more money to spend, and it does, on unnecessary equipment. The British Army is smaller but much better organized, and it tends to get a lot more bang for its buck (I mean quid).
Sergeant (E-5); Buck Sergeant (nick name).
Jesse Sergent was born on July 8, 1988.