Inch pattern- as derived from FN submittals or prototypes
Canada- C1, C2 & C1A1D (and A1 variants)
UK- L1A1
Australia
and
Australian contracts (isn't capitalism wonderful!)
L2A1-
Australian Army
Australian Navy
Australian Air Force
Barbados
Brunei
Ghana
India
Jamaica
Malaya
Mauritius
New Zealand Army
New Zealand Navy
Singapore
Tanganyika
Trinidad
Uganda
Zambia
L1A1 SLR-
Australian Army
New Zealand
RAAF (Royal Australian Air Force)
Australian Navy
Ghana
ADE Melbourne
Canada (1 only)
UK (1)
Ceylon
Australian Department of Territories
Singapore
Tanganyika
St. Kilda Police
Trinidad
Uganda
Hong Kong
Sarawak
Singapore Police
Rhodesia (1)
Kenya
Bermuda
Rhodesia (contract)
Sabah
Kuala Lampur
Brunei
South Australian Police
Zambia
Barbados
Department of Territories Christmas Islands
Bahrain
British Guyana
ADE Maribyrnong
Cannon Hill Qld
COD BATU
British Honduras
Guyana
Mauritius
West Malaysia
Botswana
Canberra (city)
National Parks & Wildlife (F1 FH)
Papua & New Guinea
Darwin Northern Territories
Gambia
Nigeria
Sharjah
Colombo
MOD London
RSAF Enfield
Belize
United Arab Emirates
Seychelles
State Police Australia
Fiji
Solomon Islands
Sri Lanka
St. Vincents, West Indies
Nassau, Bahamas
Leeward Islands, WI
SARCO, UK (5)
Tasmanian police
Korea PMC
Italy