Shop now and get Free Value Shipping on most orders over $49 to the
contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.
Enjoy our FREE RETURNS
We want to ensure that making a return is as easy and hassle-free as possible! If for any
reason you are not satisfied with your purchase, simply return the item within 30 days of
receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
The Aero Precision M4E1 Enhanced 16in .300 Blackout Quantum Handguard Complete Upper Receiver model APAR640112M4 has 7 MLOK mounting surfaces around the handguard.
Fit and finish is exceptional and as nice as my 2k Daniels rifles. Would recommend aero products to anyone. Got one in 300 and 223. Cerakote Is even and looks great on the FDE. I would recommend pairing with an aero lower
Can I have this ship to California I made a purchase on this item and it got canceled something about some products are ordered are subject to United States federal state or local government laws and regulations regarding the domestic sale of restric...
Read More...
This took a long time (FDE was longer) to arrive due to availability and is in the mid price range, not the cheapest but not the most expensive. It was worth the wait, this is high quality and runs very nicely. Dropped in the other Black Friday spo...
Read More...
2/3 found this helpful
Helpful Positive Review
Second to non
by
Dathan,
June 29, 2021
Aero did an amazing job making a quality ar upper for almost any task I am building this for deer hunting and varmints but to each their own. The packaging was great came in a nice padded cardboard box that was in another padded box, but prices have ...
Read More...
One piece upper receiver only fits an Aero handguard. I have large hands but this handguard is huge. It's as fat as a quad rail and isn't This one returnable. The top front of the handguard has a 5 slot proprietary pic section that is screwed into t...
Read More...
as a career law enforcer officer i can’t tolerate any weapon that malfunctions. This ran perfectly right out of the box. Smooth feeding and straight shooting .
Caliber: .300 AAC Blackout Overall Length: 26 inBarrel Length: 16 inBarrel Profile: DRP Gas System Length: Pistol Length Barrel Twist Rate: 1-7 Muzzle Device: A2 Flash Hider Finish: Anodized Color: Black Gun Model: AR-15 Condition: Factory DEMO Gas Block Journal Size-Diameter: .750 inHandguard Length: 12 inGun Rail: M-LOK Gun Make: AR Platform Included Accessories: Quantum M-LOK Handguard Barrel Material: 4150 Chrome Moly Vanadium Bolt Carrier Group Included: No Charging Handle Included: No Weight: 48.5 ozCountry of Origin: USA Mount Type: M-LOK
Code: 29D-UFH-M4E130016BQ-APAR640104M14-DEMO
MPN: APAR640104M14-DEMO
Product No Longer Available
Product Info for Aero Precision M4E1 Enhanced 16in .300 Blackout Quantum Handguard Complete Upper Receiver with Flash Hider
This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories.
This complete upper does not include BCG or Charging Handle.
Features of Aero Precision M4E1 Enhanced 16in .300 Blackout Quantum Handguard Complete Upper Receiver with Flash Hider
M4E1 Upper 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 (Anodized only)
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
Quantum Handguard Features:
1pc free float design
Removable 4-slot picatinny rail section for front sight
Built in anti-rotation tabs
7 mounting surfaces for KeyMod accessories
1.78in inside diameter fits most muzzle devices and 1.5in suppressors