Operators
- United Kingdom
- Australia
- Belgium: 12
- Canada
- India
- Cyprus
- Ireland
- Israel
- Nepal: 5
- New Zealand :Royal New Zealand Artillery
- South Africa
- Yugoslavia
- Malta
- Sealand
Read more about this topic: QF 3.7 Inch AA Gun
Operators
Read more about this topic: QF 3.7 Inch AA Gun