The LMT Defense MRP-L Quad 9.25" Assembled Upper Receiver is a monolithic rail platform engineered for maximum durability, accuracy, and modularity. Designed to accommodate 10.5" to 18" barrels, this forged aerospace aluminum upper integrates a quad-rail system for superior mounting options.
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LMT Defense MRP-L Quad 9.25" Upper Receiver Features
This monolithic upper receiver is constructed from a single piece of forged aerospace aluminum, providing enhanced strength, improved rigidity, and increased accuracy over traditional two-piece designs. The proprietary barrel locking system, secured by two side-accessible locking bolts, ensures rapid and repeatable barrel changes with a simple T-30 Torx bit.
The quad-rail design at the 3, 6, and 9 o’clock positions offers ample space for mounting accessories, while five QD sling swivel attachment points provide versatile sling options. This receiver is compatible with LMT’s monolithic barrel assemblies, utilizing a low-profile gas block with a straight gas tube.
Sling Mounts: Five QD Sling Swivel Attachment Points
Gas System: Compatible with LMT Monolithic Barrel Assemblies (Low-Profile Gas Block & Straight Gas Tube)
More Information
Barrel Length
N/A
Caliber
5.56
Condition
New in Box
Finish Per Color
Black
Manufacturer
LMT Defense
Manufacturer Part Number
L7S1A
Model
MRP-L Quad Assembled Upper Receiver
Type
Uppers
UPC
815415010403
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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