LMT MLC Upper Receiver


LMT MLC Upper Receiver


LMT MLC Upper Receiver

The patented LMT Monolithic Rail Platform, MRP™ upper receiver. The receiver and handguard are made from a single piece of forged aerospace aluminum. The barrel is held in place with a proprietary locking system that utilizes two locking bolts accessible from the right side of the receiver. The only tool needed is a standard T-30 Torx bit to tighten the bolts. This receiver requires the patented LMT monolithic barrel assembly which has a low profile gas block with straight gas tube.

The MRP-L MLOK 9.25 is the carbine length receiver designed for 10.5″ barrels up to 18″ barrels with M-LOK compatible attachment points on all 8 sides.  This receiver sports 4 QD sling swivel attachment locations.  Barrel not included.


In stock

Qty Available: 9

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SKU: L7X1A Categories: ,


LMT MLC Upper Receiver Specifications


  • Assembly: Assembled Uppers
  • Brand: Lewis Machine & Tool
  • Feed Ramps: M4
  • Finish: Hardcoat Anodized
  • Forward Assist: Assembled with Forward Assist
  • Port Door: Assembled with Port Cover
  • Receiver Material: 7075-T6 Aluminum
  • T Marks: T-Marked

Additional information

Shipping Weight 35 oz
Shipping Dimensions 22 × 7 × 7 in