LMT Defense MRP-L M-LOK 5.56mm Assembled Upper Receiver

Description

Product Overview

The LMT Defense MRP-L M-LOK 5.56mm assembled upper receiver uses LMT’s patented monolithic rail platform design. The receiver and handguard are made from a single piece of forged aerospace aluminum, giving a rigid, integrated foundation for modern AR-pattern builds. The barrel is secured with LMT’s proprietary locking system using two bolts accessible from the right side of the receiver, tightened with a standard T-30 Torx bit.

Key Features

• Monolithic LMT MRP-L upper receiver and M-LOK handguard construction from forged aerospace aluminum
• Proprietary barrel locking system with two right-side accessible locking bolts
• Tightening requires a standard T-30 Torx bit
• Compatible with M-LOK accessories on all 8 sides for flexible attachment layouts
• Includes 4 QD sling swivel attachment locations
• Designed to use the patented LMT monolithic barrel assembly with low profile gas block and straight gas tube

Build a lightweight, rigid 5.56mm LMT MRP-L setup with a monolithic M-LOK upper designed for secure accessory mounting and a simplified barrel interface.