LMT Defense - MRP-L MLOK 13.25" AR15 Upper Receiver - L7Y1A

LMT Defense
SKU:
L7Y1A
|
UPC:
815415016245.
$940.50
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The LMT Defense MRP-L M-LOK 13.25" AR15 Upper Receiver (L7Y1A) features the patented LMT Monolithic Rail Platform (MRP™) — the upper receiver and handguard are machined from a single piece of forged aerospace-grade aluminum, eliminating flex and providing an unrivaled platform for accessories and optics. The MRP-L MLOK 13.25" offers maximum handguard length for the MRP-L platform, providing extensive M-LOK mounting real estate for lights, lasers, grips, and bipods. Designed for 16" and longer barrel configurations, this receiver is ideal for precision builds, competition rifles, and patrol rifles requiring maximum accessory mounting flexibility.

The LMT MRP barrel swap system uses a proprietary two-bolt locking mechanism accessible from the right side of the receiver. A standard T-30 Torx bit is the only tool required — enabling fast, no-armorer barrel changes in the field. This receiver requires LMT monolithic barrel assemblies with low-profile gas blocks and straight gas tubes. Barrel not included.

Features

  • Patented LMT Monolithic Rail Platform (MRP™) — single-piece forged aerospace aluminum construction
  • Fast barrel swap capability using T-30 Torx bit — no armorer needed
  • Platform: MRP-L (Light)
  • Rail System: M-LOK
  • Caliber compatible: 5.56×45, .300 BLK, 350 Legend
  • Continuous Picatinny top rail for optics mounting
  • Requires LMT monolithic barrel assemblies with low-profile gas block
  • Made in the USA by Lewis Machine & Tool