Aero Precision M5 20" CMV .308 Win Complete AR-308 Upper Receiver ATLAS S-ONE 15" M-LOK Handguard

Description

Product Overview

Build your AR-308 around an Aero Precision M5 complete upper featuring a 20-inch 4150 CMV steel barrel with QPQ finish and 1:10 twist for reliable .308 Winchester performance. The M5 forged 7075 T6 upper and 15-inch ATLAS S-ONE M-LOK handguard provide a rigid, lightweight platform with M-LOK accessory mounting and QD sling sockets at 3, 6, and 9 o'clock.

Key Features

• 20-inch 4150 CMV steel barrel with QPQ finish and 1:10 twist
• 5/8x24 threaded barrel for common .30 caliber muzzle device compatibility
• Rifle-length gas system with a low profile gas block for dependable cycling
• M5 forged 7075 T6 aluminum upper receiver with DPMS barrel-extension compatibility
• Optics-ready upper with ejection port door and forward assist installed
• 15-inch ATLAS S-ONE M-LOK handguard with QD sling sockets at 3, 6, and 9 o'clock

A solid choice for a .308 AR build where you want a complete, optics-ready upper with a modern M-LOK rail.