Aero Precision

Includes:

• AR15 Gen 2 Lower Receiver - Anodized Black
• M4 Stock - Black
• A2 Grip - Black
• Mil-spec Lower Parts Kit
• Carbine Receiver extension
• AR15 Carbine Buffer and Spring
• These parts are installed

The Aero Precision Gen 2 AR15 Flip-Up Sight Set is a high-quality aluminum folding sight. Our second iteration features engineering modifications that have improved upon the durability and reliability of our flip-up sights. Aesthetic changes remove weight from the system while allowing them to lie closer to the handguard when folded.

Front Sight Features:

• Hooded HK-style design
• Uses standard A2 front sight post
• Adjustable for elevation using a mil-spec A2 front sight tool
• Improved spring loaded push button automatically flips sight into upright position
• Machined from 7075 aluminum
• Anodized black finish

Rear Sight Features:

• Dual rear apertures
• Mil-Spec height for flat top AR15/M4 upper receivers
• Low-profile design will clear most scopes while folded
• Improved spring loaded push button automatically flips sight into upright position
• Large tactile knob for windage adjustments
• Machined from 7075 aluminum
• Anodized black finish

Aero Precision AR15 Complete Upper featuring the Gen 2 ATLAS S-ONE Enhanced Handguard. Key features include front and rear picatinny rails, eliminated top center of rail for weight reduction, compatible with low profile gas blocks.

Gen 2 Upper Features:

• .223 Wylde 16" Midlength Barrel
• .750 gas block journal
• Mid-length gas system, .0785 gas port
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider
• 15" ATLAS S-ONE M-LOK handguard
• Does not include BCG or Charging Handle

Aero Precision AR15 Complete Upper featuring the Gen 2 ATLAS S-ONE Enhanced Handguard. Key features include front and rear picatinny rails, eliminated top center of rail for weight reduction, compatible with low profile gas blocks.

Gen 2 Upper Features:

• 5.56 NATO 16" Midlength, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
• .750 gas block journal
• Mid-length gas system, .0785 gas port
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider
• 15" ATLAS S-ONE M-LOK handguard
• Does not include BCG or Charging Handle

Factory BLEMs.

The Aero Precision M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options, we have added several functional features to the lower receiver to simplify the assembly process for the at home builder.

M4E1 Lower Receiver Improvements:

• Threaded Bolt Catch Roll Pin - Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included). 1/16" Hex Key required for assembly.
• Integrated Trigger Guard - Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon.
• Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
• Threaded Takedown Pin Detent Recess - Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room).
• Increased Magwell Flare - Increased the flare of the magwell to aid in quick and efficient magazine changes.
• Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well.

Includes:

• Stripped M4E1 Lower Receiver
• Nylon tipped tensioning set screw
• Threaded Bolt Catch Pin

The Aero Precision M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options, we have added several functional features to the lower receiver to simplify the assembly process for the at home builder.

M4E1 Lower Receiver Improvements:

• Threaded Bolt Catch Roll Pin - Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included). 1/16" Hex Key required for assembly.
• Integrated Trigger Guard - Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon.
• Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
• Threaded Takedown Pin Detent Recess - Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room).
• Increased Magwell Flare - Increased the flare of the magwell to aid in quick and efficient magazine changes.
• Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well.

Includes:

• Stripped M4E1 Lower Receiver
• Nylon tipped tensioning set screw
• Threaded Bolt Catch Pin

*Limit 1 Per Person, orders for more than 1 will be cancelled*

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
• 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
• 1.78" inside diameter fits most muzzle devices and 1.5" suppressors
• Compatible with low profile gas blocks

10.5" 5.56 Barrel Features:

• 5.56 Nato 10.5" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
• .750 gas block journal
• Carbine length gas system, .0785 gas port
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider

Aero Precision AR15 Complete Upper featuring the QUANTUM Handguard. Anodized Black.

Features:

• M4E1-E Threaded Assembled Upper Receiver
• Quantum 7" Handguard
• 7.5" 5.56 Pistol Length CMV Barrel
• Low Profile Gas Block and Pistol Length Gas Tube
• Product comes assembled
• New enhanced forging that gives the upper receiver a "billet look"
• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks
• Includes port door and forward assist installed
• Does not include BCG or Charging Handle

Our Ambidextrous Lower Receiver is designed to give you full control from either side, resulting in a versatile firearm for any shooter. Whether you are right or left handed, we've got you covered. Complete this receiver with a Norgon Ambi Catch and a Ambidextrous Safety Selector for full bolt, magazine and safety control from either side. Machined to mil-spec dimensions.

PDQ Ambi-Bolt Release Features:

• Material: Military grade steel
• Coating: Matte black hard-coat anodized Mil 8625 Type 3 Class 2
• Allows user to lock the bolt back as well as send the bolt forward
• Made in the USA

Aero Precision lowers are precision machined to mil-spec dimensions, and work with standard AR15 components to ensure the highest quality with a correct component interface.

Gen 2 Features

• Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
• Increased Magwell Flare - Allows for easier insertion of magazines and provides a sleeker look.

*Limit 1 Per Person, orders for more than 1 will be cancelled*

Aero Precision lowers are precision machined to mil-spec dimensions, and work with standard AR15 components to ensure the highest quality with a correct component interface. FDE Cerakote Finish.

Gen 2 Features

• Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
• Increased Magwell Flare - Allows for easier insertion of magazines and provides a sleeker look.

The AR15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Match this upper with one of our AR15 lower receivers for a solid and dependable fit.

Features:

• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks

Upper Receiver Features:

• Machined from 7075-T6 forged aluminum
• M4 Feedramps
• .250” takedown pin holes
• Works with standard AR15 components

Lower Receiver Features:

• Machined from 7075-T6 forged aluminum
• Upper Tension Screw
• Flared Magwell
• Rear takedown pin detent hole is threaded for a 4-40 set screw
• Works with standard AR15 components and magazines

Upper Receiver Features:

• Machined from 7075-T6 forged aluminum
• Coating:FDE Cerakote finish
• M4 Feedramps
• .250” takedown pin holes
• Accepts standard AR15/M16 components

Lower Receiver Features:

• Machined from 7075-T6 forged aluminum
• Coating:Magpul™ FDE Cerakote finish
• Works with standard AR15 components and magazines
• Rear takedown pin detent hole is threaded for a 4-40 set screw

The AR15/M4E1 Field Repair Kit features common parts that may rattle loose or break. Carry one in your range bag and always have what you need to get your rifle up and running again!

Includes:

• AR15 Takedown Pin Detent (2)
• Takedown Pin Spring (2)
• Roll Pin, Fwd Assist (2)
• Bolt Catch Spring (2)
• Bolt Catch Buffer
• Bolt Catch Roll Pin (2)
• Trigger/Hammer Pin
• Safety Selector Spring
• Safety Selector Detent
• Buffer Retainer
• Buffer Retainer Spring (2)
• Trigger Guard Roll Pin (2)
• Pistol Grip Screw
• Pistol Grip Lock Washer
• Trigger Spring
• Hammer Spring
• Disconnector Spring
• Nylon Tipped Tension Set Screw - 1/4-28 x 1/2
• 4-40 Set Screw (for threaded takedown pin detent hole) (2)
• Threaded Roll Pin
• M4E1 Lower Bolt Catch Pin