The regiment was formed as 104 Light Air Defence Regiment Royal Artillery (Volunteers) in 1967. Its units were
210 (Staffordshire) Light Air Defence Battery at
Wolverhampton and
211 (South Wales) Light Air Defence Battery at
Newport. In 1997, it began an unofficial affiliation with the
Royal Bermuda Regiment (an amalgam of the
Bermuda Militia Artillery and the
Bermuda Volunteer Rifle Corps). Under
Army 2020,
266 (Gloucestershire Volunteer Artillery) Battery Royal Artillery joined the regiment from
100th (Yeomanry) Regiment Royal Artillery. In 2017, it converted to a light artillery gun regiment. ==Batteries==