Aero Precision M4E1-T 5.56 NATO Complete Upper - 16" - Mid-Length - RM15 - Kodiak Brown Anodized

The Aero Precision M4E1-T is a high-performance, reliable 5.56 NATO upper receiver assembly. This upper features a 16" chrome moly vanadium barrel with a mid-length gas system. The Aero 15" R-ONE M-LOK handguard is lightweight and rigid, and features the Aero Taper Lock Attachment System for a secure fit and reliable accessory mounting. The M4E1 upper receiver features a forged design resembling billet, includes M4 feed ramps, and features laser-engraved T-marks. The upper features a standard A2 flash hider, low-profile gas block, and QD sling sockets. Made in the USA.

Features:

• Complete AR-15 upper chambered in 5.56 NATO
• 16" 4150 CMV barrel with 1:7 twist
• Mid-length gas system with low-profile gas block
• M4E1 forged upper with M4 feed ramps and T-marks
• 15" R-ONE M-LOK handguard with full Picatinny top rail
• Aero Taper Lock Attachment System
• QD sling sockets at 3, 6, and 9 o'clock positions
• Standard A2 flash hider included
• Kodiak Brown anodized finish
• Made in the USA