The Aero Precision M5 .308 Stripped Upper Receiver is rock solid! Forged from 7075-T6 aluminum, this stripped upper is precision machined to accept standard .308 components and is the perfect upper for your next big bore build. 

Features:

• Precision Machined from 7075 T-6 Aircraft Grade Aluminum
• Finish: Cerakote Firearm Coating - Graphite Black (H-146Q)
• M4 Feedramps
• .2795 takedown pin holes (DPMS Pattern)
• Machined T-marks
• DPMS High Profile (.210) Tang)