Aero Precision M4E1 Enhanced Upper Receiver/Enhanced 9" M-LOK Handguard Combo - Anodized Black - APAR640221M

Aero Precision APAR640221M: Aero Precisions's state-of-the-art Enhanced Upper Receiver combines the handguard mounting platform with the upper itself, condensing the parts needed to mount a free-floated handguard to a mere 8 screws.

This Upper Receiver Handguard Combo now includes Aero Precision's Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.

Includes:

• AR15 M4E1 Enhanced Upper Receiver
• Enhanced 9" M-LOK Handguard
• Handguard mounting screws

Enhanced Upper Receiver Features:

• M4 Feedramps
• .250 takedown pin holes
• Lazer engraved T-marks
• Comes assembled, with dust cover and forward assist installed
• Machined from 7075-T6 forged aluminum

Gen 2 Enhanced Handguard Features:

• 1pc free float design
• Built in anti-rotation tabs
• Scalloped rails
• Continuous top rail
• 1.72" inside diameter fits most muzzle devices and 1.5" suppressors
• Compatible with low profile gas blocks
• Gen 2 Feature - Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
• Gen 2 Feature - Additional milling along flats to aid with gripping and add visual appeal
• Gen 2 Feature - New profile for the continuous picatinny top rail