LMT Defense has recently expanded on their popular MRP pistol driven AR- pattern upper receivers with the new MRP-L MLOK Extended upper.

LMT Defense states “The new MRP-L MLOK 9.25 Extended upper is perfect for those desiring more mounting rail-estate on piston platforms.

The larger ID allows for barrel swaps without removing MLOK add-ons.

This complete upper includes our gen 2 piston BCG which features a captive firing pin retainer.

Outfitted with a 12” chrome lined barrel and ambidextrous charging handle, this complete upper is ready to drop in and replace your existing AR15 upper.”


  • MRP Platform:MRP-L (Light)
  • Handguard Style:MLOK
  • Operating Method:Piston
  • Barrel Caliber:5.56×45
  • Barrel Length:12 in / 304 mm
  • Barrel Material:Chrome

To learn more about LMT Defense. CLICK HERE