LMT AR-10 15.3″ MLOK Upper Receiver


LMT AR-10 15.3″ MLOK Upper Receiver


Monolithic upper receiver for large caliber rifle platforms. Created with M-LOK compatible attachment points on all 8 sides. Utilizes two locking lugs to secure/remove any larger caliber LMT barrel. This includes: 7.62×51 NATO, .243 Winchester, .260 Remington, 6.5 Creedmoor, 7mm-08 Remington, and .338 Federal. Barrel not included.


In stock

Qty Available: 1

SKU: LM308BML4A Categories: ,



  • Monolithic design
  • 15.3” M-LOK railQuick 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

Additional information

Shipping Weight 64 oz
Shipping Dimensions 32 × 8 × 8 in