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At a glance
Measured figures
(M1951) Approx
Single sourceM951R
Single sourceConfiguration
| Specification | Beretta M1951 | LMT Modular Ambidextrous Rifle System |
|---|---|---|
| Type | Semi-automatic pistol[source] | Assault rifle Battle rifle[source]LMT Modular Ambidextrous Rifle System · Type |
| Place of origin | Italy[source] | United States[source]LMT Modular Ambidextrous Rifle System · Place of origin |
| Used by | See Users[source] | — |
| Wars | Lebanese Civil War Iran–Iraq War Persian Gulf War Iraq War Syrian civil war[source] | — |
203 millimetres (8.0 in) (M1951) Approx. 215 mm (8.5 in) (M951R)[source]
LMT Modular Ambidextrous Rifle System · Length · "Maximum"
Single source914 mm (36.0 in) ("Maximum")[source]LMT Modular Ambidextrous Rifle System · Length
Effective; Sights fixed for
Single sourceSights fixed for 50 m[source]
M1951
Single sourceM951R
Single source114.2 mm (4.5 in) (M1951) 125 mm (4.9 in) (M951R)[source]
L129A2 exact named variant; not a sibling record · Barrel length
Single sourceStgw 25 exact named variant; not a sibling record · Barrel length
Single sourceM1951
Single sourceM951R
Single source360 m/s (1,181 ft/s) (M1951) 375 m/s (1,230.3 ft/s) (M951R)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Designer | Tullio Marengoni[source] | Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Designer |
|---|
| Manufacturer | Beretta[source] | Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Manufacturer |
|---|
| Produced | 1949–1980 (Beretta) 1949–present (licensed derivatives)[source] | — |
|---|
| Variants | Helwan, M951 "Brigadier", M951R, M952, M952 "Special", M952 "Target"[source] | — |
|---|
| Cartridge | 9×19mm Parabellum (M1951, M951 "Brigadier", M951R) 7.65×21mm Parabellum (M952, M952 "Sport", M952 "Target")[source] | 5.56×45mm NATO 7.62×51mm NATO 6.5mm Creedmoor[source]LMT Modular Ambidextrous Rifle System · Cartridge The MARS-L (light) assault rifle variants are chambered for the 5.56×45mm NATO intermediate cartridge , and the MARS-H (heavy) battle rifle and designated marksman rifle variants for the 7.62×51mm NATO , 6.5 mm Creedmoor or similar fully powered cartridges .[source]Design · explicit MARS-L/MARS-H cartridge scope MARS-H based designated marksman variant, chambered in 6.5 mm Creedmoor .[source]L129A2 · explicit MARS-L/MARS-H cartridge scope Swiss MARS-H-based designated marksman rifle chambered in 7.62×51mm NATO.[source]7.62mm Zf Stgw 20 · explicit MARS-L/MARS-H cartridge scope LMT's MRGG-A is a member of its Modular Ambidextrous Rifle System-Heavy (MARS-H) family, which are commonly described as AR-10-style rifles, but is chambered to fire the 6.5mm Creedmoor round.[source]MK24 Mid-Range Gas Gun-Assault · explicit MARS-L/MARS-H cartridge scope |
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| Action | Short recoil , locked breech[source] | Gas-operated , rotating bolt (internal piston, not direct impingement ) or Short-stroke piston[source]LMT Modular Ambidextrous Rifle System · Action |
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| Feed system | 8-round detachable box magazine 10-round magazine (M951R)[source] | 5.56×45mm NATO : 30-round detachable box magazine 7.62×51mm NATO 20-round detachable box magazine[source]LMT Modular Ambidextrous Rifle System · Feed system |
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| Sights | Fixed iron sights , front–blade, rear–notch[source] | — |
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| In service | — | 2015 - present[source]LMT Modular Ambidextrous Rifle System · In service |
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| Reported operators |
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Stgw 25K exact named variant; not a sibling record · Barrel length
Single source