Description
| Manufacturer | Lewis Machine & Tool (LMT Defense) |
|---|---|
| Caliber | 5.56x45mm NATO |
| Operating Principle | Short-Stroke Gas Piston System with Adjustable Gas Plug |
| Barrel Specifications | 16″ Chrome-Lined Piston Barrel, Cryogenically Treated, 1:7 Twist |
| Lower Receiver | MARS-L Ambidextrous Forged Lower Receiver |
| Requirement Note | Restricted Law Enforcement / Military Agency Purchase Only |
Clean Piston Operation Paired with Ambidextrous Controls
The LMT MARS-L Piston carbine delivers the ultimate combination of clean gas-piston operation and true ambidextrous ergonomics. By venting propellant gases forward at the gas block, the receiver remains clean and cool during extended suppressive fire.






