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The Lewis Machine & Tool MRP-H 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 features a 19.25" top rail and 9" inch picatinny rails at the 3, 6, and 9 o'clock positions. This MRP-H 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.
Features:
Monolithic design
19.25" Total top rail length
9" Side and bottom rails
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
The Lewis Machine & Tool MRP-H 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 features a 19.25" top rail and 9" inch picatinny rails at the 3, 6, and 9 o'clock positions. This MRP-H 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.
Features:
Monolithic design
19.25" Total top rail length
9" Side and bottom rails
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