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Mztourist · CC BY-SA 4.0 · Resized · CC BY-SA 4.0 · Source ↗ · Modified
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At a glance
SAR 21larger figure on 0 of 1
STV riflelarger figure on 1 of 1
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
SAR 21 Light Weight Carbine
Single sourceSAR 21 MMS
Single sourceConfiguration
| Specification | SAR 21 | STV rifle |
|---|---|---|
| Type | Bullpup assault rifle[source] | Assault rifle Submachine gun Personal defense weapon[source] |
| Place of origin | Singapore[source] | Vietnam[source] |
| In service | 1999–present[source] | 2019-present[source] |
| Used by | See Users[source] | Vietnam People's Army Vietnam Customs Vietnam People's Public Security |
SAR 21, SAR 21 40 GL/M203, SAR 21 P-Rail
Single source805 mm (31.7 in) (SAR 21, SAR 21 40 GL/M203, SAR 21 P-Rail) 680 mm (26.8 in) (SAR 21 MMS) 640 mm (25.2 in) (SAR 21 Light Weight Carbine)[source]
GL/M203 SAR 21
Single sourceP-Rail
Single sourceSAR 21 Light Weight Carbine
Single sourceSAR 21 MMS
Single sourceSAR 21 SAR 21
Single source• SAR 21: 4 kg (8.82 lb) • SAR 21 GL/M203: 5.3 kg (12 lb) • SAR 21 P-Rail: 3.6 kg (7.9 lb) • SAR 21 MMS: 3.5 kg (7.7 lb) • SAR 21 Light Weight Carbine 3 kg (6.6 lb)[source]
STV-380, full magazine
Single sourceSTV-380, with empty magazine
Single sourceBarrel length
Single source508 mm (20.0 in)[source]
Caliber
Single source5.56 mm (0.22 in)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Designer | Tuck Wah Chee and Felix Tsai of Chartered Industries of Singapore / ST Kinetics[source] | Institute of Weaponry Z111 Factory[source] |
|---|
| Designed | 1996[source] | — |
|---|
| Manufacturer | • CIS: 1999–2000 • ST Kinetics : 2000–present[source] | Z111 Factory[source] |
|---|
| Produced | 1999–present[source] | 2019-present[source] |
|---|
| Variants | See variants[source] | See Variants[source] |
|---|
| Cartridge | 5.56×45mm NATO[source] | 7.62×39mm K56 STL-5.56VN and SHMT-M1: 5.56×45mm NATO[source] |
|---|
| Barrels | Single barrel 1:12" and 1:7" twist options[source] | — |
|---|
| Action | Gas-operated , rotating bolt[source] | Gas-operated , rotating bolt[source] |
|---|
| Feed system | 30-round detachable plastic box magazine Export models: STANAG magazines[source] | 30-round box magazine 15 or 20-round box magazine[source] |
|---|
| Sights | 1.5x or 3x optical sight; back-up iron sights[source] | — |
|---|
| References | — | Vietnam Defence Industry[source] |
|---|
| Reported operators |
| — |
|---|
3.6 kilograms (7.9 lb) (STV-380, with empty magazine) 4.1 kilograms (9.0 lb) (STV-380, full magazine)[source]