Aero Precision M4E1-T MOD 4 Black

Description

Product Overview

This Aero Precision M4E1-T MOD 4 complete AR-15 upper is chambered in .223 Wylde and built around an 18 inch Heavy Proof barrel. It comes assembled with the MOD 4 15 inch handguard for a rigid, customization-friendly M-LOK mounting surface, and it uses a rifle-length gas system for consistent performance. The carbon fiber-finished proof barrel and factory-installed low profile gas components help deliver a solid foundation for precision-focused builds.

Key Features

• 18 inch .223 Wylde Heavy Proof barrel for accuracy-focused performance with reliable repeatability
• MOD 4 15 inch handguard with 7-sided M-LOK interface for flexible attachment placement
• Quick-detach sling sockets at 3, 6, and 9 o'clock positions with steel liners for improved service life under load
• Rifle-length gas system with low profile gas block and gas tube included
• Standard A2 flash hider with 5/8x24 muzzle threads and 1-8 twist rifling
• M4 feedramps and forward assist plus port door installed on the M4E1-T upper receiver

Start your build with a complete, ready-to-install upper built for everyday reliability and precision potential.