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At a glance
Measured figures
Effective; K100
Single sourceEffective; KM193
Single source250 m (KM193) 400 m (K100)[source]
Barrel length
Single source263 mm (10.4in)[source]
Rate of fire
Single source750–900 rounds/min[source]
K100
Single sourceKM193
Single source820 m/s (2,700 ft/s) (KM193) 790 m/s (2,600 ft/s) (K100)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Configuration
| Specification | Barrett REC10 | Daewoo Precision Industries K1 |
|---|---|---|
| Type | Designated Marksman Rifle[source] | Assault rifle Carbine[source] |
| Place of origin | United States[source] | South Korea[source] |
| Manufacturer | Barrett Firearms Manufacturing[source] | Arsenal of National Defense (1980–1981) Daewoo Precision Industries (1981–1999) Daewoo Telecom (1999–2002) Daewoo Precision (2002–2006) S&T Daewoo (2006–2012) S&T Motiv (2012–2021) SNT Motiv (2021–present) Dasan Machineries (2016–present)[source] |
| Action | semi-automatic[source] Direct impingement; semi-automatic[source] | Gas-operated , rotating bolt ( direct impingement )[source] |
| In service | — | 1981–present[source] |
| Used by | — | See Users[source] |
| Wars | — | Persian Gulf War War in Afghanistan Iraq War 1992 Los Angeles Riots[source] |
| Designer | — | Agency for Defense Development Daewoo Precision Industries[source] |
| Designed | — | 1977–1982[source] |
| Produced | — | 1980–present[source] |
| No. built | — | 180,000[source] |
| Variants | — | See Variants[source] |
| Cartridge | — | .223 Remington (pre 2014 production) 5.56×45mm NATO (post 2014 production)[source] |
| Feed system | — | Various STANAG magazines .[source] |
| Sights | — | Iron sights[source] |
| Reported operators |
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