Grab A Gun is the name you know and trust when it comes to purchasing high quality accessories for your firearms. This particular upgrade such as this Aero Precision M4E1 Complete Upper Receiver will allow you upgrade your rifle the way you need it in either in the field, range, or combat.
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Aero Precision M4E1 .300 BLK Complete Uppers are equipped with CMV medium profile barrels. Along with excellent fit and finish, these AR15 Upper Receivers from Aero Precision come with Gen 2 Enhanced free-float handguards with Picatinny top rail and your choice of rail types on the other 3 faces. These solid Aero Precision M4E1 Complete Uppers are compatible with standard AR15/M4 components and have been MPI and HP tested. Get more power and accuracy when you upgrade to one of these Aero Precision M4E1 .300 Blackout Complete Upper Assemblies.
Comes assembled, with port door and forward assist installed.
.300 Blackout for more power - compatible with standard AR15/M16 components.
Handguard mounting platform is forged into the receiver.
Works with Aero Precision handguards but also fits most BAR-system handguards.
Gen 2 Enhanced Handguard features 1-piece free float design, built in anti-rotation tabs, scalloped rails, continuous top rail, 1.78-inch inside diameter fits most muzzle devices and 1.5-inch suppressors, compatible with low profile gas blocks, QD sling socket at the 3, 6 and 9 o'clock positions, additional milling along flats to aid with gripping and add visual appeal, new profile for continuous Picatinny top rail.
16-inch barrel made of 4150 Chrome Moly Vanadium with QPQ corrosion resistant finish.
Low Profile Gas Block and Pistol Length Gas Tube.
HP and MPI Tested.
Standard A2 Flash Hider.
Barrel nut and wrench are included.
Does not include BCG or charging handle.
More Information
Barrel Length
16
Caliber
.300 AAC Blackout
Capacity
0
Condition
New in Box
Finish Per Color
Black
Manufacturer
Aero Precision
Model
M4E1 Complete Upper Receiver
Type
Uppers
UPC
815421020946
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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