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At a glance
Measured figures
Length
Single source179 mm (7.0 in)-228 mm (9.0 in)[source]
LMT Modular Ambidextrous Rifle System · Length · "Maximum"
Single sourceConfiguration
| Specification | Grand Power K100 | LMT Modular Ambidextrous Rifle System |
|---|---|---|
| Type | Semi-automatic pistol[source] | Assault rifle Battle rifle[source]LMT Modular Ambidextrous Rifle System · Type |
| Place of origin | Slovakia[source] | United States[source]LMT Modular Ambidextrous Rifle System · Place of origin |
| Designer | Jaroslav Kuracina[source] | Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Designer |
914 mm (36.0 in) ("Maximum")[source]LMT Modular Ambidextrous Rifle System · Length
Height
Single source133.5 mm (5.3 in)-140 mm (5.5 in)[source]
Barrel length
Single source85 mm (3.3 in)-127 mm (5.0 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
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Designed |
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1994–1996[source] |
| — |
| Manufacturer | Grand Power s.r.o.[source] | Lewis Machine & Tool Company[source]LMT Modular Ambidextrous Rifle System · Manufacturer |
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| Produced | 2002–present[source] | — |
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| Variants | K100 Tactical, K100 Mark 6, K100 Mark 7, K100 Mark 12, K100 DAO, K100 QA, K100 Target, X-CALIBUR, GPC9, K100 Whisper, K102 R, K105 R, P1[source] | — |
|---|
| Cartridge | 4 mm Flobert Short 6 mm Flobert 6 mm ME Flobert .22 long rifle .380 ACP 9×19mm Parabellum 9×18mm Makarov .357 SIG .40 S&W 10mm Auto .45 ACP[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 operated, rotating barrel[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 | 10,12,14 or 15-round detachable box 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 | Fixed, front blade and adjustable rear notch 160 mm (6.3 in) sight radius[source] | — |
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| In service | — | 2015 - present[source]LMT Modular Ambidextrous Rifle System · In service |
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