BRAND NEW
PRE-OWNED
In Stock ONLINE
BLAZING FAST SHIPPING in 1-3 Days
Store Availability: IN STOCK - Grimes, Iowa
FFL Required
Restrictions
Sale not allowed in Washington; New York; Illinois; California
Free Shipping!
Secure Online Ordering
Fast Shipping
Trusted Retailer
RECOMMENDED FOR YOU
LMT Defense MARS-LS MLC CQB Quad Rail 5.56mm 16" Rifle
CQB-Focused Modularity Meets Full Ambidextrous Performance The LMT Defense MARS-LS MLC CQB delivers compact, high-performance 5.56 capability in a monolithic platform optimized for close-quarters battle while retaining full modularity. The MLC upper combines a continuous top Picatinny rail with quad/M-LOK side attachment points, paired with the fully ambidextrous MARS-LS lower for superior ergonomics and reliability in any scenario—range, home defense, tactical training, or professional use.
Premium Build and Operator-Focused Features
- MLC CQB Upper Receiver: Monolithic forged aluminum with extended top rail and quad rail / M-LOK compatible sides for maximum accessory mounting without flex.
- 16" Chrome-Lined Barrel: 1:7 RH twist, mid-length gas system for smooth, reliable cycling and excellent accuracy.
- Full Ambidextrous MARS-LS Lower: Ambi bolt catch, mag release, safety selector, LMT two-stage Axle trigger, SOPMOD collapsible buttstock, and enhanced ergonomics.
- Ambidextrous Charging Handle & Standard Semi-Auto BCG: Proven reliability under hard use.
- Includes: One 30-round magazine, operator’s manual, and 3 rail panels.
The monolithic design ensures superior rigidity, heat management, and quick barrel/caliber swaps while maintaining zero—true LMT innovation.
Key Specifications
- Model: MARS-LS MLC CQB (CQBMLK16-MARS)
- Caliber: 5.56×45 NATO
- Barrel: 16" Chrome-Lined, 1:7 RH Twist
- Upper: MLC CQB Monolithic Quad Rail
- Lower: Full Ambidextrous MARS-LS
- Trigger: LMT Two-Stage Axle
- Stock: SOPMOD Collapsible
- Capacity: 30 Rounds (one included)
- Weight: ~7.0–7.5 lbs (unloaded)
- Best Uses: Home Defense, CQB Training, Range, Tactical, Collection
Why the LMT MARS-LS MLC CQB Excels at Battlehawk Armory
LMT’s MARS-LS platform is trusted by professionals for its bomb-proof construction, full ambi controls, and patented monolithic system. The CQB-focused MLC upper gives you versatile rail real estate for lights, grips, and optics while the 16" barrel balances maneuverability with velocity. This rifle outperforms standard AR-15s in rigidity, modularity, and long-term durability.
Gear up with elite CQB performance—Add the LMT Defense MARS-LS MLC CQB 5.56 to your cart at Battlehawk Armory today and experience unmatched American-made quality. In stock and shipping fast!
| Manufacturer | LMT DEFENSE |
| Model | MARS-LS |
| UPC | 815415014678 |
| SKU | MRP16-MARS |
| Width | 12.0000 |
| Length | 42.0000 |
| Height | 6.0000 |
| Weight | 15.0000 |


