This M4E1 Upper Receiver Handguard Combo now includes the 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.

This complete upper does not include BCG or Charging Handle. 

M4E1 Upper Features:

• Forged from 7075 T6 aluminum
• Precision machined to M4E1 specs
• Matte black hard coat anodized Mil 8625 Type 3 Class 2
• Laser engraved T-marks (Anodized only)
• Comes assembled, with port door and forward assist installed
• Accepts standard AR15/M16 components
• Handguard mounting platform is forged into the receiver

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
• 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

Ballistic Advantage 16" 300 Blackout Modern Barrel Features:

• Sub-Moa Accuracy with Match Grade Ammunition
• Chamber: .300 Blackout
• Material: 4150 Chome Moly Vanadium
• Finish: QPQ Corrosion Resistant Finish
• Gas System Length: Pistol
• Gas Block Journal: .750"
• Twist Rate: 1:7 Inches
• Muzzle: 5/8x24 Threaded
• HP and MPI tested