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


At a glance
Measured figures
collapsed
Single source34.5 in (876.3 mm) collapsed[source]
M7 with suppressor
Single sourceConfiguration
| Specification | Barrett REC10 | M7 rifle |
|---|---|---|
| Type | Designated Marksman Rifle[source] | Assault rifle Battle rifle Carbine[source] |
| Place of origin | United States[source] | United States[source] |
| Manufacturer | Barrett Firearms Manufacturing[source] | SIG Sauer[source] |
| Calibre | .308 Winchester / 7.62×51mm NATO[source] | — |
| Action |
XM8 with suppressor
Single sourceM7: 36 in (914 mm) (with suppressor) XM8: 32.79 in (833 mm) (with suppressor)[source]
Unloaded
Single source8.0 lbs (3.6 kg) unloaded.[source]
M7
Single sourceM7 PIE
Single sourceM7 with suppressor
Single sourceXM8
Single sourceXM8 with suppressor
Single sourceM7: 8.38 lb (3.80 kg) 9.84 lb (4.46 kg) (with suppressor ) M7 PIE: 7.6 lb (3.4 kg) XM8: 7.3 lb (3.3 kg) 8.8 lb (4 kg) (with suppressor)[source]
Muzzle velocity
Single source915 m/s (3,000 ft/s)[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] |
Short-stroke gas-operated piston , rotating bolt system[source] |
| In service | — | 2022–present[source] |
|---|
| Used by | — | United States Army[source] |
|---|
| Designed | — | 2019[source] |
|---|
| Variants | — | See Variants[source] |
|---|
| Cartridge | — | 6.8×51mm Common Cartridge ( .277 Fury )[source] |
|---|
| Feed system | — | 20-, 25-round SR-25 pattern magazines[source] |
|---|
| Reported operators |
|
|
|---|