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 15.5” 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.
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