Quick Look

The LMT MWS (Modular Weapon System) originated from Lewis Machine & Tool's 2009 submission for the U.S. military's 7.62 NATO rifle program. Designed for mission adaptability, it features a monolithic upper and quick-change barrel system. Today, the LMT MWS is respected worldwide among elite military units and precision rifle enthusiasts.

Why It's a Top Choice

• Quick-change barrel allows caliber versatility without re-zeroing
• Monolithic upper increases rigidity and long-range accuracy
• Used by UK MoD and New Zealand Defence Force
• Fully ambidextrous controls enhance operator ergonomics
• Free-floated barrel and Picatinny top rail for optics

Key Variants

LMT MWS 20in 7.62

Ideal for precision and designated marksman roles with its enhanced ballistic performance.

LMT MWS CQB 16in

Balanced for urban or vehicle operations while retaining long-range capabilities.

LMT MWS MARS-H

Fully ambidextrous MWS variant optimized for professional and military use.

LMT MWS .260 Rem

Designed for suppressor use and improved long-range ballistics over 7.62 NATO.

LMT MWS MLK

MLK (Modular Lock) model with M-LOK handguard for modern accessory mounting.

Competitor Comparison

Best Use Cases

• Designated marksman applications
• Law enforcement sniper units
• Precision rifle competition
• Military and tactical deployments
• Long-range civilian enthusiasts

FAQs

What is the barrel change time on the LMT MWS?

Changing barrels on the LMT MWS takes under two minutes using the proprietary torque wrench method.

Can I shoot 6.5 Creedmoor with the LMT MWS?

Yes, with a compatible 6.5 Creedmoor barrel assembly, no lower receiver changes are needed.

How does the LMT MWS compare to the SR-25?

The LMT MWS offers easier caliber swaps, while the SR-25 provides a match-grade trigger out of box.