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At a glance
Measured figures
stock extended
Single sourcestock folded
Single sourceConfiguration
| Specification | AKS-74U | LMT Modular Ambidextrous Rifle System |
|---|---|---|
| Type | Carbine Assault rifle Personal defence weapon[source] | Assault rifle Battle rifle[source]LMT Modular Ambidextrous Rifle System · Type |
| Place of origin | Soviet Union[source] | United States[source]LMT Modular Ambidextrous Rifle System · Place of origin |
| In service | 1979–present[source] | 2015 - present[source]LMT Modular Ambidextrous Rifle System · In service |
| Wars |
730 mm (28.7 in) (stock extended) 490 mm (19.3 in) (stock folded)[source]
LMT Modular Ambidextrous Rifle System · Length · "Maximum"
Single source914 mm (36.0 in) ("Maximum")[source]LMT Modular Ambidextrous Rifle System · Length
Effective; Effective firing range
Single source300–400 m (330–440 yd)[source]
Barrel length
Single source206.5 mm (8.1 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
Cyclic
Single sourcePractical
Single sourceCyclic : 700 rounds/min Practical : 100 rounds/min[source]
Muzzle velocity
Single source735 m/s (2,411 ft/s)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Soviet–Afghan War Afghan Civil War (1989-1992) Transnistria War Afghan Civil War (1992-1996) Tajikistan Civil War First Chechen War Second Chechen War War in Afghanistan (2001–2021) Russo-Georgian War War in Iraq (2013–2017) Syrian Civil War War in Donbas Russo-Ukrainian war (2022–present)[source]
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| Designer | Mikhail Kalashnikov[source] | Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Designer |
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| Designed | 1970s[source] | — |
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| Manufacturer | Tula Arms Plant[source] | Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Manufacturer |
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| Developed from | AK-74[source] | — |
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| Cartridge | 5.45×39mm[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 | Gas-operated , long-stroke piston , closed 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 | 20-, 30-round AK-74, 45-round RPK-74 detachable box magazine or 60-round casket magazine[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 | Adjustable iron sights , front post and U-shaped flip rear notch[source] | — |
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| Reported operators |
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