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At a glance
Measured figures
LMT Modular Ambidextrous Rifle System · Length · "Maximum"
Single source914 mm (36.0 in) ("Maximum")[source]LMT Modular Ambidextrous Rifle System · Length
Configuration
| Specification | LMT Modular Ambidextrous Rifle System | Remington MSR |
|---|---|---|
| Type | Assault rifle Battle rifle[source]LMT Modular Ambidextrous Rifle System · Type | Sniper rifle[source] |
| Place of origin | United States[source]LMT Modular Ambidextrous Rifle System · Place of origin | United States[source] |
| In service | 2015 - present[source]LMT Modular Ambidextrous Rifle System · In service | 2013 – c. 2020[source] |
| Designer |
stock extended
Single sourcestock folded
Single source36 in (91 cm) ( stock folded ) 46 in (120 cm) ( stock extended )[source]
Effective; varies on cartridge
Single source1,500 m (1,640 yd) (varies on cartridge)[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
Barrel length · source measurement 1
Single sourceBarrel length · source measurement 2
Single source300WM
Single source338LM
Single source338NM
Single source7.62 NATO
Single source1,002 m/s (3,290 ft/s) ( .338LM ) 938 m/s (3,080 ft/s) ( .300WM ) 890 m/s (2,900 ft/s) ( .338NM ) 841 m/s (2,760 ft/s) ( 7.62 NATO )[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Designer |
| — |
| Manufacturer | Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Manufacturer | Remington Arms[source] |
|---|
| 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 | .338 Lapua Magnum .338 Norma Magnum .300 Winchester Magnum 7.62×51mm NATO[source] |
|---|
| Action | Gas-operated , rotating bolt (internal piston, not direct impingement ) or Short-stroke piston[source]LMT Modular Ambidextrous Rifle System · Action | Bolt-action[source] |
|---|
| Feed system | 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 | Detachable box magazine: 5 or 10 rounds ( .338 Norma / Lapua , 7.62 NATO ) 7 rounds ( .300 Win Mag )[source] |
|---|
| Used by | — | See Users[source] |
|---|
| Wars | — | Global War On Terror[source] |
|---|
| Unit cost | — | $15,000[source] |
|---|
| Produced | — | 2009–present[source] |
|---|
| No. built | — | 5,150 planned[source] |
|---|
| Sights | — | Schmidt & Bender 5–25×56 PMII Leupold & Stevens Mark 4[source] |
|---|
| Reported operators |
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Barrel length · source measurement 3
Single sourceBarrel length · source measurement 4
Single source20 in (51 cm) 22 in (56 cm) 24 in (61 cm) 27 in (69 cm)[source]