LMT MWS .308 M-LOK Upper Receiver - 15"

Manufactured by Lewis Machine & Tool
Manufactured by Lewis Machine & Tool
1 Review

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The Lewis Machine & Tool CQB MWS Upper Receiver Assembly is a quick and easy way to get started on your AR-10 build based off the MWS platform. It is a monolithic upper receiver that is compatible with the LMT MWS large caliber barrels like the .308, .260 Remington, 6.5 Creedmoor, and more. It uses a proprietary barrel lockup system that allows the quick change of barrels without loss of zero. The quad rail handguard is 15” long and features laser engraved T-marks and four QD sling swivel slots. This MWS upper receiver assembly is a slick side design without forward assist and comes with the dust cover installed. Hardcoat anodized to military specifications, this AR-10 style receiver is built to last.

  • Monolithic design
  • 15” M-LOK rail
  • Quick change barrel with two locking lugs
  • Designed for use with MWS large caliber barrels
  • Slick side design
  • Includes dust cover
  • Four QD sling swivel slots
  • Laser engraved T-marks

Lewis Machine and Tool Company has been providing US Military, law enforcement, and government agencies with high-quality weapon systems since 1980. LMT is dedicated to providing that same level of precision engineering to civilians as well and is even expanding into foreign military services. All LMT Defense products are 100% made in America and they are a qualified 2005 GSA supplier. Lewis Machine & Tool has also won many awards for their quality engineering and excellence in business.
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BrandLewis Machine & Tool
FinishHardcoat Anodized
Forward AssistIncompatible
Port DoorAssembled with Port Cover
T MarksT-Marked

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

1 review

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Awesome concept

by -

This upper is rock solid. Great attention to detail in the fit and finish and returns to within 1/2moa after removing and replacing the barrel Outstanding upper