M4E1 Upper Features:

• Forged from 7075 T6 aluminum
• Precision machined to M4E1 specs
• M4 feed-ramps
• 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
• Hand-guard mounting platform is forged into the receiver
• Works with Aero Precision hand-guards but also fits most BAR-system hand-guards
• Barrel nut and wrench are included

Enhanced Handguard Features:

• 1pc free float design
• Rail is Machined from 6061-T6 Aluminum
• Built in Anti-Rotation tabs
• Scalloped rails
• Continuous top rail
• 1.8" 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

8" .300 Blackout Barrel Features:

• Length: 8"
• Twist: 1 in 7
• Muzzle: 5/8x24 Threaded
• Material: 4150 Crome Moly Vanadium
• Finish: QPQ corrosion resistant finish both inside and out
• Gas Block: .750
• Gas Port: .109
• Gas System Length: Pistol
• Weight: 18oz
• M4 Barrel Extension
• HP and MPI Tested