I’ll help you create a blog post about Lewis Machine And Tool AR following the specified guidelines. I’ll use WebSearch to gather accurate information first. Based on the search results, I’ll craft a blog post about the Lewis Machine And Tool AR focusing on its MARS (Modular Ambidextrous Rifle System) platform:
Innovative Monolithic Rail Platform

At the heart of the LMT MARS AR is the Monolithic Rail Platform (MRP), a revolutionary design that sets this rifle apart from conventional AR-15 platforms. Milled from a single solid piece of aerospace aluminum, the MRP offers unparalleled structural integrity and reliability. The unique design features two locking bolts accessible from the side of the receiver, allowing for:
• Quick barrel removal and replacement • 360-degree barrel extension engagement • Minimal point of impact shift • Compatibility with multiple barrel lengths and calibers
Ambidextrous Design Excellence

The MARS (Modular Ambidextrous Rifle System) truly shines in its 100% ambidextrous control configuration. Designed for professionals who demand maximum weapon manipulation flexibility, the rifle features:
• Ambidextrous bolt catch • Ambidextrous magazine release • Ambidextrous safety selector • Ergonomic textured pistol grip
Technical Specifications

| Specification | Details |
|---|---|
| Caliber | 5.56×45 NATO |
| Barrel Length | 16 inches |
| Twist Rate | 1:7 Right Hand |
| Operating Method | Direct Impingement |
| Trigger | Two-Stage |

Performance and Durability

LMT Defense has engineered the MARS series with a philosophy of “Because Failure is Not an Option”. Each rifle undergoes rigorous testing and features:
• Cryogenically treated barrels • Proprietary coating for long-term durability • Low-profile gas block • Straight gas tube design
🛡️ Note: The MARS system is designed for professionals and serious enthusiasts who require top-tier performance and adaptability.
The Lewis Machine & Tool MARS AR represents more than just a firearm; it’s a modular system that adapts to the user’s specific needs, whether for military, law enforcement, or precision shooting applications.
What makes the MARS AR unique?

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The MARS AR features a fully ambidextrous design and a monolithic rail platform that allows quick barrel changes while maintaining zero.
What calibers are available?

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The MARS system is available in 5.56×45 NATO (MARS-L) and 7.62×51 NATO (MARS-H), with options for 6.5 Creedmoor.
Is the MARS AR suitable for professional use?

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Yes, the MARS AR has been adopted by military and law enforcement agencies worldwide, including the New Zealand Defense Force and British Armed Forces.
The Lewis Machine & Tool MARS AR stands as a testament to American firearms engineering, offering unparalleled modularity, performance, and reliability for those who demand the very best.