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At a glance
Measured figures
collapsed
Single source34.5 in (876.3 mm) collapsed[source]
stock extended
Single sourceConfiguration
| Specification | Barrett REC10 | FMK-3 submachine gun |
|---|---|---|
| Type | Designated Marksman Rifle[source] | Submachine gun[source] |
| Place of origin | United States[source] | Argentina[source] |
| Manufacturer | Barrett Firearms Manufacturing[source] | Fabricaciones Militares[source] |
| Calibre | .308 Winchester / 7.62×51mm NATO[source] | — |
stock folded
Single source523 mm (20.6 in), stock folded 693 mm (27.3 in), stock extended[source]
Effective; Effective firing range
Single source100 m[source]
Barrel length
Single source290 mm (11.4 in)[source]
Rate of fire
Single source650 rounds/min[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Action | semi-automatic[source] Direct impingement; semi-automatic[source] | Blowback , open bolt[source] |
|---|
| In service | — | 1974–present[source] |
|---|
| Used by | — | Argentina[source] |
|---|
| Wars | — | Argentine Dirty War Croatian War of Independence Falklands War Guatemalan Civil War Salvadoran Civil War[source] |
|---|
| Produced | — | 1974–1993[source] |
|---|
| No. built | — | 85,000[source] |
|---|
| Variants | — | See Variants[source] |
|---|
| Cartridge | — | 9×19mm Parabellum[source] |
|---|
| Feed system | — | 25, 32, and 40-round detachable box magazine[source] |
|---|
| Sights | — | Flip up iron sights[source] |
|---|
| Reported operators |
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