Loading the evidence…
Preparing your view.
Preparing your view.

At a glance
Measured figures
collapsed
Single source34.5 in (876.3 mm) collapsed[source]
Length
Single sourceConfiguration
| Specification | Barrett REC10 | Heckler & Koch HK4 |
|---|---|---|
| Type | Designated Marksman Rifle[source] | Semi-automatic pistol[source] |
| Place of origin | United States[source] | West Germany[source] |
| Manufacturer | Barrett Firearms Manufacturing[source] | Heckler & Koch , MAS[source] |
| Calibre | .308 Winchester / 7.62×51mm NATO[source] | — |
157 mm (6.2 in)[source]
Effective; Sights ranged for
Single sourceSights ranged for 25 m[source]
Barrel length
Single source85 mm (3.3 in)[source]
MAG-95, MAG-98, MAG-98c
Single source356 m/s (MAG-95, MAG-98, MAG-98c)[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] | Straight blowback , unlocked breech[source] |
|---|
| Used by | — | See Users[source] |
|---|
| Designer | — | Alex Seidel[source] |
|---|
| Designed | — | 1963[source] |
|---|
| Produced | — | 1964 or 1967-1984[source] |
|---|
| Cartridge | — | .22 Long Rifle .25 ACP .32 ACP .380 ACP[source] |
|---|
| Feed system | — | 7, 8-round box magazine[source] |
|---|
| Sights | — | Fixed, front post and rear notch, sight radius 121 mm[source] |
|---|
| Reported operators |
|
|
|---|