FORCETALLY
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At a glance
Measured figures
collapsed
Single source34.5 in (876.3 mm) collapsed[source]
stock extended · source measurement 1
Single sourceConfiguration
| Specification | Barrett REC10 | Zastava M21 |
|---|---|---|
| Type | Designated Marksman Rifle[source] | Assault rifle[source] |
| Place of origin | United States[source] | Serbia and Montenegro[source] |
| Manufacturer | Barrett Firearms Manufacturing[source] | Zastava Arms[source] |
| Calibre | .308 Winchester / 7.62×51mm NATO[source] | — |
| Action |
stock extended · source measurement 3
Single sourcestock extended · source measurement 5
Single sourcestock folded (M21A)
Single sourcestock folded (M21C)
Single sourcestock folded (M21S)
Single source1,000 mm (39 in) stock extended, 750 mm (30 in) stock folded (M21A) 915 mm (36.0 in) stock extended, 666 mm (26.2 in) stock folded (M21S) 815 mm (32.1 in) stock extended, 570 mm (22 in) stock folded (M21C)[source]
Effective; with iron sights
Single sourceEffective; with optics
Single source450 m (490 yd) with iron sights 600 m (660 yd) with optics[source]
M21 A
Single sourceM21 C
Single sourceM21 S
Single source460 mm (18.1 in) (M21 A) 375 mm (14.8 in) (M21 S) 290 mm (11.4 in) (M21 C)[source]
Rate of fire
Single source680 rounds/min[source]
M21 A
Single sourceM21 S M193
Single sourceM21 S M855
Single source925 m/s (M21 A) 890 m/s (M21 S M193) 870 m/s (M21 S M855)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
semi-automatic[source] Direct impingement; semi-automatic[source] |
Gas-operated (rotating bolt)[source] |
| Used by | — | See Users[source] |
|---|
| Wars | — | Iraq War Conflict in Peru Syrian Civil War Iraqi Civil War Boko Haram insurgency[source] |
|---|
| Designer | — | Marinko Petrović[source] |
|---|
| Unit cost | — | $630 (2016)[source] |
|---|
| Produced | — | 2004–present[source] |
|---|
| No. built | — | 15,000[source] |
|---|
| Variants | — | See Variants[source] |
|---|
| Cartridge | — | 5.56×45mm NATO[source] |
|---|
| Feed system | — | 30-round detachable box magazine[source] |
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| Sights | — | Adjustable iron sights , optional mount required for optical sights[source] |
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| Reported operators |
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