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MARS-L

Assault Rifles · United States · 2015
ADD TO COMPARE

MARS-L

* Absolute score — assessed within category · no era adjustment
Firepower
75
Accuracy
70
Effective Range
60
Controllability
85
Reliability
80
Ergonomics
85
Modularity
75
Weight
70
Versatility
70
Cost-Effectiveness
85
Origin United States
CategoryAssault Rifles
EraModern Era
In service2015
Operators6 countries
Data Quality85%
MASS(Military Archive Scoring System)
75
Assault Rifles MASS Rating
18/58
Modern Era
41/279
All-Time
Assault Rifles · 10 axes scored
Firepower
75
Accuracy
70
Effective Range
60
Controllability
85
Reliability
80
Ergonomics
85
Modularity
75
Weight
70
Versatility
70
Cost-Effectiveness
85
ⓘ Regardless of era, the same scoring system applies to all units in the assault rifles category.
01 / Overview
MARS-L
Production
2015–
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
ASSAULT RIFLES · MODERN ERA
18
PERFORMANCE/PRICE
88
UNIT COST (2025 USD)
—
75
assault rifles category
ⓘ Performance/Price and MASS score are computed across all units in the assault rifles category, regardless of era.
02 / Specs & Design
◎General6MOD.6
  • First Production Year2015
  • Service Entry Year2015
  • DesignerLewis Machine & Tool Company
  • Weight (Empty)3.3 kg
  • Currently In ServiceYes
  • Notable UsersNew Zealand Defence Force; Estonian Defence Forces; United Kingdom Royal Marines; United States SOCOM
◈Cartridge & Calibre3MOD.3
  • Cartridge5.56×45mm NATO
  • Calibre5.56 mm
  • Calibre Classintermediate
▣Operation5MOD.5
◇Barrel & Sights1MOD.1
◆Construction3MOD.3
03 / History
SERVICE LIFESPANStill in Service
  1. 2015Production started
  2. 2019Sale: Estonia (18,340 units)
11
years in service
6
countries operating
ⓘ The producing country still actively operates it.
04 / Operators
MARS-LSALES2records
YearBuyerQuantityAmountPresent Value (2025)
2019Estonia18,340——
2015New Zealand9,040——
ⓘ "Present Value" is an estimated amount adjusted for inflation.
📖 TERMS ON THIS PAGE9terms
A bayonet lug is a metal fitting on the barrel or muzzle of a firearm that provides a mounting point for a bayonet.
A firearm feed system where ammunition is stored in a separate container (magazine) that can be removed and replaced, enabling rapid reloading.
A firearm stock that can be folded or collapsed to reduce overall length for storage or transport.
Firearm action type where expanding gas from a fired cartridge cycles the mechanism, typically via a piston or direct impingement.
Uses high-pressure gas to cycle the action, rather than recoil energy.
A mounting system for attaching optical sights to rifles.
Select fire is a fire selector mechanism on a firearm that lets the shooter choose the firing mode, such as semi‑automatic, burst, or fully automatic.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Assault Rifles entry →