MRP-L QUAD 5.56MM ASSEMBLED UPPER RECEIVER

Lewis Machine & Tool

Overview

The MRP-L Quad 5.56mm Assembled Upper Receiver from Lewis Machine & Tool is a complete upper assembly designed to fit the AR-15 platform, providing a solid foundation for your rifle build. Chambered in 5.56 NATO, this upper receiver ensures compatibility with a wide range of ammunition, allowing for versatile shooting applications. This type of upper is commonly found in builds focused on tactical use or varmint hunting, where reliability and precision are key.