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At a glance
Measured figures
stock extended
Single sourcestock retracted
Single sourceConfiguration
| Specification | Benelli M4 | LMT Modular Ambidextrous Rifle System |
|---|---|---|
| Type | Semi-automatic combat shotgun[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 |
| In service | 1999–present[source] | 2015 - present[source]LMT Modular Ambidextrous Rifle System · In service |
| Used by |
889 mm (35.0 in) ( stock retracted) 1,010 mm (40 in) (stock extended)[source]
LMT Modular Ambidextrous Rifle System · Length · "Maximum"
Single source914 mm (36.0 in) ("Maximum")[source]LMT Modular Ambidextrous Rifle System · Length
Barrel length
Single source470 mm (18.5 in)[source]
L129A2 exact named variant; not a sibling record · Barrel length
Single sourceStgw 25 exact named variant; not a sibling record · Barrel length
Single sourceStgw 25K exact named variant; not a sibling record · Barrel length
Single source18 in (457 mm)[source]L129A2 exact named variant; not a sibling record
16 in (406 mm)[source]Stgw 25 exact named variant; not a sibling record
12 in (305 mm)[source]Stgw 25K exact named variant; not a sibling record
Muzzle velocity
Single source408 m/s (1,340 ft/s)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
See Users[source]
| — |
| Wars | War in Afghanistan Iraq War Libyan Civil War Syrian Civil War Second Libyan Civil War Iraqi Civil War Russo-Ukrainian War[source] | — |
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| Designer | Benelli Armi SPA[source] | Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Designer |
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| Designed | 1998[source] | — |
|---|
| Manufacturer | Benelli Armi SPA[source] | Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Manufacturer |
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| Produced | 1999–present[source] | — |
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| Calibre | 12-gauge[source] | — |
|---|
| Action | Gas-operated , rotating bolt[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 | 5+1 (civilian) or 7+1 (Military, LE) tubular magazine (using 2 + 3 ⁄ 4 " shells)[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 | Ghost ring , Picatinny rail for optical sights[source] | — |
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| Alternative designation | Benelli M4 Super 90[source] | — |
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| Cartridge | — | 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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