Aero Precision AR15 Upper w/ Forward Assist 10" .300 Blackout Barrel 9" M-LOK ATLAS S-ONE Handguard 300BLK

Includes:

• M4E1 Threaded Assembled Upper Receiver
• 9" M-LOK ATLAS S-ONE Handguard
• 10" .300 Blackout 1:7 Twist CMV Barrel
• Low Profile Gas Block and Pistol Length Gas Tube
• Product comes assembled
• This complete upper does not include BCG or Charging Handle UNLESS CHOSEN. These products may be selected as add-ons under the CHOOSE OPTIONS ABOVE
• The INSTALLED A2 Flash Hider that comes with this complete upper receiver is NOT pinned nor welded to this barrel.

M4E1 Threaded AR15 Upper Receiver with Forward Assist Features:

• New enhanced forging that gives the upper receiver a "billet look"
• New picatinny profile that blends seamlessly with our Enhanced Series Handguards
• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks
• Includes port door and forward assist installed

ATLAS S-ONE Handguard Features:

• Front and rear picatinny rail
• Eliminated center of top rail for weight reduction
• Indexing grooves in 12:00 position for positive grip control
• Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
• Compatible with low profile gas blocks
• 1.3” Inside diameter
• 1.5” Outside diameter
• Compatible with mil-spec AR15 upper receivers and barrels
• Learn More about our NEW ATLAS S-ONE Hanguards

10" .300 Blackout Barrel 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