The LMT Defense MARS-L Specwar 5.56 NATO 12.5" SBR brings the company’s proven Monolithic Rail Platform together with a compact, mid-length gas system for smooth, predictable performance. Its chrome-lined 12.5" barrel, free-floated inside the M-LOK handguard, is tuned for reliability while keeping overall length manageable. A fully ambidextrous MARS-L lower, AXLE two-stage trigger, SOPMOD stock, and ambidextrous charging handle round out a refined, duty-ready AR-15 pattern rifle.

This configuration is ideal for shooters who want a short, maneuverable rifle that still offers comfortable recoil and consistent accuracy at practical distances. The extended M-LOK rail supports lights, lasers, and sling mounts for range work, training, or defensive roles, while the included 30-round magazine keeps you shooting longer between reloads. Thoughtful ergonomics and LMT’s attention to detail make the MARS-L Specwar a solid choice for enthusiasts who value precision machining and long-term durability.

Key Features:

• Manufacturer: LMT Defense
• Model: MARS-L Specwar
• Caliber: 5.56 NATO
• Condition: New
• Action: Semi-Automatic
• Barrel Length: 12.5"
• Number of Magazines: 1
• Capacity: 30
• Threaded Barrel: Yes
• What's In The Box: Rifle, 30-Round Magazine, Operator's Manual
• Weight: 7.0 Lbs