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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 | Sako TRG |
|---|---|---|
| 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 | Finland[source] |
| In service | 2015 - present[source]LMT Modular Ambidextrous Rifle System · In service | 2000–present[source] |
| Designer | Lewis Machine & Tool Company |
TRG-22
Single sourceTRG-22 510 mm barrel
Single sourceTRG-42
Single sourceTRG-42 folded stock 510 mm barrel
Single source1,000 mm (39.37 in) (TRG-22 510 mm barrel) 1,150 mm (45.28 in) (TRG-22) 1,020 mm (40.16 in) (TRG-42 folded stock 510 mm barrel) 1,200 mm (47.24 in) (TRG-42)[source]
LMT Modular Ambidextrous Rifle System · Mass · Empty
Single source3.3kg (empty)[source]LMT Modular Ambidextrous Rifle System · Mass
empty (TRG-22 black)
Single sourceempty (TRG-22 fold. stock 510 mm barrel)
Single sourceempty (TRG-22 fold. stock 660 mm barrel)
Single sourceempty (TRG-22 green/tan/dark earth)
Single sourceempty (TRG-42 black)
Single sourceempty (TRG-42 fold. stock 690 mm barrel)
Single sourceempty (TRG-42 green/tan/dark earth)
Single sourceempty (TRG-62 A1)
Single source4.7 kg (10.4 lb) empty (TRG-22 black) 4.9 kg (10.8 lb) empty (TRG-22 green/tan/dark earth) 5.2 kg (11.5 lb) empty (TRG-22 fold. stock 510 mm barrel) 5.4 kg (11.9 lb) empty (TRG-22 fold. stock 660 mm barrel) 5.1 kg (11.2 lb) empty (TRG-42 black) 5.3 kg (11.7 lb) empty (TRG-42 green/tan/dark earth) 5.8 kg (12.8 lb) empty (TRG-42 fold. stock 690 mm barrel) 7.0 kg (15.4 lb) empty (TRG-62 A1)[source]
Effective; TRG-22 .308 Winchester
Single sourceEffective; TRG-42 .300 Winchester Magnum
Single sourceEffective; TRG-42 .338 Lapua Magnum
Single sourceEffective; TRG-62 A1 .375 CheyTac
Single source800 m (875 yd) (TRG-22 .308 Winchester) 1,100 m (1,203 yd) (TRG-42 .300 Winchester Magnum) 1,500 m (1,640 yd) (TRG-42 .338 Lapua Magnum) 2,000 m (2,187 yd) (TRG-62 A1 .375 CheyTac)[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
TRG-22
Single sourceTRG-22 and TRG-42 folded stock
Single sourceBars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Manufacturer | Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Manufacturer | Sako[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 | .260 Remington (TRG-22) 6.5mm Creedmoor (TRG-22 A1) .308 Winchester ( 7.62×51mm NATO ) (TRG-21, TRG-22) .300 Winchester Magnum (TRG-41, TRG-42) .338 Lapua Magnum (TRG-41, TRG-42) .375 CheyTac (9.5×77mm) (TRG-62 A1)[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 | 5-round detachable box magazine (.338 Lapua Magnum) 7-round detachable box magazine (.300 Winchester Magnum and .375 CheyTac) 10-round detachable box magazine (.308 Winchester)[source] |
|---|
| Used by | — | See Users[source] |
|---|
| Wars | — | War in Afghanistan (2001–2021) Iraq War Russian Invasion of Ukraine[source] |
|---|
| Designed | — | 1989 (TRG-21 / TRG-41) 1999 (TRG-22 / TRG-42) 2011 (TRG M10) 2024 (TRG-62 A1)[source] |
|---|
| Produced | — | 1989–1999 (TRG-21 / TRG-41) 1999–present (TRG-22 / TRG-42) 2011–present (TRG M10) 2024–present (TRG-62 A1)[source] |
|---|
| Variants | — | See Variants[source] |
|---|
| Sights | — | Aperture rear (with flip-up open tritium night/combat sight); day or night optics[source] |
|---|
| Reported operators |
| — |
|---|
TRG-42
Single sourceTRG-62 A1
Single source510 mm (20.08 in) (TRG-22 and TRG-42 folded stock) 660 mm (25.98 in) (TRG-22) 690 mm (27.17 in) (TRG-42)) 762 mm (30.00 in) (TRG-62 A1)[source]