Aero Precision M4E1 Enhanced 16" 5.56 Mid-Length Complete Upper w/ 15" Enhanced Handguard, VG6 Epsilon 556, BREACH Charging Handle, 5.56 BCG - Anodized Black - APSL100352

Aero Precision APSL100352: This complete upper bundle has everything you need to hit the ground running on your next build! Included Enhanced Handguard, black nitride BCG, BREACH ambidextrous charging handle, and VG6 Epsilon Muzzle Device give you all the upgrades you need out of the box.

Includes:

• M4E1 Enhanced Assembled Upper Receiver - FDE Cerakote
• 15" Enhanced M-LOK Handguard
• 16" 5.56 CMV Barrel
• Low Profile Gas Block and Mid-Length Gas Tube
• AR15 BREACH Ambidextrous Charging Handle (Large Lever)
• Black Nitride 5.56 Bolt Carrier Group
• VG6 Epsilon 556 Muzzle Device

M4E1 Upper Receiver Features:

• Forged from 7075 T6 aluminum
• Precision machined to M4E1 specs
• M4 Feedramps
• Matte black hard coat anodized Mil 8625 Type 3 Class 2
• Laser engraved T-marks
• Includes port door and forward assist installed

Gen 2 Enhanced Handguard Features:

• 1pc free float design
• Built in anti-rotation tabs
• Scalloped rails
• Continuous top rail
• 1.72" inside diameter (from barrel nut cut to forward end) fits most muzzle devices and 1.5" suppressors
• 1.78" inside barrel nut cut area diameter
• 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

16" 5.56 Mid-Length Barrel Features:

• 5.56 NATO 16" Midlength, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
• .750 gas block journal
• Mid-length gas system, .0785 gas port
• M4 Feed Ramp Extension
• HP and MPI tested