M4E1 Enhanced 10" .300 Blackout Pistol Length Complete Upper w/ 9.3" Enhanced HG, Adjustable Gas Block, BREACH® Charging Handle, PRO BCG - Anodized Black

This complete upper is loaded with everything you need to hit the ground running on your next build! Included Enhanced Handguard, Adjustable Gas Block, 5.56 PRO BCG, and BREACH Ambidextrous Charging Handle give you all the upgrades you need out of the box!

Includes:

• M4E1 Enhanced Upper Receiver - Anodized Black
• 9.3" Enhanced Handguard
• 10" .300 Blackout CMV Barrel, Pistol Length
• .750 Adjustable Gas Block and Pistol Length SS Gas Tube
• AR15 BREACH Ambidextrous Charging Handle (Large Lever)
• AR15 5.56 PRO Bolt Carrier Group
• A2 Flash Hider

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
• Comes assembled, with port door and forward assist installed
• Accepts standard AR15/M16 components
• Handguard mounting platform is forged into the receiver
• Works with Aero Precision handguards but also fits most BAR-system handguards
• Barrel nut and wrench are included

Gen 2 Enhanced Handguard Features:

• 1pc free float design
• Built in anti-rotation tabs
• Scalloped rails
• Continuous top rail
• 1.78" 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

10" .300 Blackout CMV Barrel, Pistol Length Features:

• Length: 10"
• 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: .0935
• Gas System Length: Pistol
• Weight: 21oz
• M4 Barrel Extension
• HP and MPI Tested