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The LMT Defense MARS-H MRP-H stands as a premier 7.62x51mm battle rifle, engineered for shooters who demand uncompromising performance, modularity, and ambidextrous control. Built around LMT’s patented Monolithic Rail Platform (MRP-H), this rifle features a true monolithic upper receiver milled from a single aerospace aluminum forging. It delivers exceptional rigidity, heat dissipation, and return-to-zero barrel swaps in seconds thanks to the innovative side-accessible locking bolts that engage the barrel extension a full 360 degrees.
Chambered in powerful 7.62x51mm NATO with a 16-inch chrome-lined barrel (1:10 RH twist), the MARS-H combines the robustness of a combat-proven system with the precision of a long-range rifle. It includes a two-stage trigger, ambidextrous lower receiver with fully ambidextrous controls (bolt catch, magazine release, and safety), ergonomic textured grip, SOPMOD stock, and extensive M-LOK attachment points across seven sides plus a continuous 19.25-inch Picatinny rail on top. Cryogenically treated barrels with proprietary coatings ensure long-term durability under sustained fire.
Whether used for duty, competition, or serious recreational shooting, the MARS-H MRP-H offers unmatched versatility. One receiver accepts multiple barrels of varying lengths, materials, and even calibers while maintaining sub-MOA potential with quality ammunition. Complete with one magazine, owner’s manual, and rail panels, this rifle represents the flagship of LMT’s MARS-H lineup.
Ready to own one of the most advanced .308 battle rifles available? Add the LMT Defense MARS-H MRP-H 7.62x51mm rifle to your cart at Battlehawk Armory today!
Specifications:
- Caliber: 7.62x51mm NATO (.308 Winchester)
- Barrel Length: 16"
- Barrel Material: Chromoly (CB)
- Twist Rate: 1:10"
- Rail System: M-Lok
- Trigger: Two-Stage Axle Trigger Group
- Magazine Capacity: 20 Rounds
- Standard Semi-Auto Bolt Carrier Group
- Ambidextrous Charging Handle
- MARS-HS Lower w/ SOPMOD Buttstock
- Overall Length: 34.75" - 38"
- Weight: 9.47 lbs
| Manufacturer | LMT DEFENSE |
| Model | MARS-HS |
| UPC | 815415016849 |
| SKU | MLKMWS-MARS |
| Width | 12.0000 |
| Length | 42.0000 |
| Height | 6.0000 |
| Weight | 15.0000 |


