Colt M4 5.56 Upper Receiver Groups - M4 LE6921 Upper Group 14.5in Stripped

Colt

Resumen

The Colt M4 5.56 Upper Receiver Group is a stripped upper designed for the AR-15 platform, featuring a 14.5-inch barrel optimized for 5.56 NATO ammunition. This configuration provides a compact and lightweight solution for builders looking to create a versatile firearm, particularly when utilizing a mid-length gas system for smoother cycling and reduced recoil. This upper is commonly found in builds focused on tactical applications or lightweight setups where maneuverability is key.