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Aero Precision

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Aero Precision AR15 M4E1 Stripped Lower Receiver - BLK - BLEM

Aero Precision AR15 M4E1 Stripped Lower Receiver - BLK - BLEM

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

APAR600001BC - BLEM

Out of stock

Out of stock
Aero Precision AR15 M4E1-E Complete Upper - 10.5" Barrel - M-LOK - 5.56mm

Aero Precision AR15 M4E1-E Complete Upper - 10.5" Barrel - M-LOK - 5.56mm

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

APAR640102M2

Out of stock

Out of stock
Aero Precision AR15 M4E1-E Complete Upper - 7.5" Barrel - M-LOK - 5.56mm

Aero Precision AR15 M4E1-E Complete Upper - 7.5" Barrel - M-LOK - 5.56mm

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

APAR640101M0

Out of stock

Out of stock
Aero Precision AR15 Pistol Complete Lower Receiver w/MOE Grip and SBM4 Brace - FDE - LIMIT ONE

Aero Precision AR15 Pistol Complete Lower Receiver w/MOE Grip and SBM4 Brace - FDE - LIMIT ONE

Aero Precision AR15 Pistol Complete Lower Receiver w/MOE Grip and SBM4 Brace - FDE. This Complete Lower Receiver is the perfect base for your custom AR15 pistol build.

APAR501158

Out of stock

Out of stock
Aero Precision AR15 Stripped Ambidextrous Lower Receiver - BLK

Aero Precision AR15 Stripped Ambidextrous Lower Receiver - BLK

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

APAR501102AC

Out of stock

Out of stock
Aero Precision AR15 Stripped Lower Receiver PEW Edition - BLK

Aero Precision AR15 Stripped Lower Receiver PEW Edition - BLK

PEW AR15 Gen 2 Stripped Lower Receiver features custom "PEW PEW PEW" and "NO PEW" safety selector markings on our popular AR15 lower platform. Machined to mil-spec dimensions, our lowers work with standard AR15 components and ensure the highest quality with a correct component interface.

APAR148003C

Out of stock

Out of stock
Aero Precision AR15 Stripped Lower Receiver PEW Edition - FDE

Aero Precision AR15 Stripped Lower Receiver PEW Edition - FDE

PEW AR15 Gen 2 Stripped Lower Receiver features custom "PEW PEW PEW" and "NO PEW" safety selector markings on our popular AR15 lower platform. Machined to mil-spec dimensions, our lowers work with standard AR15 components and ensure the highest quality with a correct component interface.

APAR148019C

Out of stock

Out of stock
Aero Precision AR15 Stripped Lower Receiver, Gen 2 - FDE

Aero Precision AR15 Stripped Lower Receiver, Gen 2 - FDE

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.

APAR501302

Out of stock

Out of stock
Aero Precision AR15 Stripped Upper Receiver - BLK

Aero Precision AR15 Stripped Upper Receiver - BLK

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

APAR501603C

Out of stock

Out of stock
Aero Precision AR15 Stripped Upper/Lower Receiver Set - BLK

Aero Precision AR15 Stripped Upper/Lower Receiver Set - BLK



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

APCS100002S

Out of stock

Out of stock
Aero Precision AR15 Stripped Upper/Lower Receiver Set - FDE

Aero Precision AR15 Stripped Upper/Lower Receiver Set - FDE

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

APCS100008S

Out of stock

Out of stock
Aero Precision AR15 XL Assembled Upper Receiver - BLK

Aero Precision AR15 XL Assembled Upper Receiver - BLK

The Aero Precision XL Upper is forged from 7075-T6 aluminum and features an enlarged ejection port, the XL Upper Receiver is your best choice when you're planning a build to send big rounds down range.

Features:

  • Port door opening enlarged to enhance larger diameter brass ejection (.450 Bushmaster, .458 SOCOM, .50 Beowulf, etc.)
  • Features Laser Marked "XL" designation on the upper receiver tang
  • Compatible with AR15 Lower receivers
  • Compatible with AR15 Port Doors and Forward Assists
  • .250 takedown pin holes
  • Laser engraved t-markings
  • Includes port door and forward assist

APAR611310AC

Out of stock

Out of stock
Aero Precision DTOM AR15 Upper/Lower Receiver Set

Aero Precision DTOM AR15 Upper/Lower Receiver Set

Special Edition Dont Tread on Me AR15 Upper & Lower receiver set.

Forged aluminum upper and lower, Multi caliber, flared magwell and will work with all standard AR15 components and magazines.


APCS100510

Out of stock

Out of stock
Aero Precision DTOM M4E1 Stripped Lower - BLK

Aero Precision DTOM M4E1 Stripped Lower - BLK

Special Edition Dont Tread on Me M4E1 AR15 Stripped Lower Receiver.

  • 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.

APAR600012C

Out of stock

Out of stock
Aero Precision DTOM M4E1 Upper/Lower Receiver Set

Aero Precision DTOM M4E1 Upper/Lower Receiver Set

Special Edition Dont Tread on Me AR15 M4E1 Upper and Lower receiver set.

  • 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).
  • 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.
  • New enhanced forging that gives the upper receiver a "billet look"
  • New picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
  • M4 Feedramps
  • .250 takedown pin holes

APCS100512

Out of stock

Out of stock
Aero Precision DTOM M5 Stripped Lower - BLK

Aero Precision DTOM M5 Stripped Lower - BLK

Special edition Dont Tread on Me M5 (.308) Stripped Lower Receiver.

  • Works with standard AR 308 components and magazines
  • 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.
  • Rear takedown pin detent hole is threaded for a 4-40 set screw
  • Bolt catch is threaded for a screw pin (no roll pin needed)
  • Integrated trigger guard
  • Selector markings will work with 45, 60 or 90 degree safety selectors
  • Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector
  • No gap with aftermarket pistol grips

APAR308015C

Out of stock

Out of stock
Aero Precision EPC 9mm Bolt Carrier Group - Black Nitride

Aero Precision EPC 9mm Bolt Carrier Group - Black Nitride

The Aero Precision EPC/AR9 Bolt is the core of your EPC build. Machined from 8620 steel and featuring a nitride finish, fracture resistant grade 23 titanium pin, and 4140 steel extractor, the EPC bolt assembly is precision machined from the ground up to meet the extreme demands of blowback AR platform firearms.

Bolt Features:

  • Machined from 8620 Steel
  • Black Nitride Finish

Bolt Includes:

  • 8620 Steel Bolt Assembly
  • 4140 Steel Bolt Guides
  • Grade 23 Titanium Firing Pin
  • Firing Pin Retaining Pin
  • 4140 Steel Extractor
  • Heavy Duty extractor coil pin
  • (all parts are installed)

Disclaimer: This 9mm Bolt may not be compatible with some aftermarket fire control groups. It is recommended to use a mil-spec or PCC specific trigger group. After assembly, verify proper operation and trigger reset with an unloaded firearm prior to use.

APRH101200C

Out of stock

Out of stock
Aero Precision EPC MOE-K2 Lower Parts Kit

Aero Precision EPC MOE-K2 Lower Parts Kit

Aero Precision EPC Lower Receivers include the proprietary parts pre-installed from the factory. Other parts and components for assembling your lower receiver are standard AR15 compatible parts. Our EPC Lower Parts Kits include just the parts you need for assembling your EPC Lower Receiver and nothing else

Includes:

  • Takedown/pivot Spring
  • Takedown/pivot detent
  • Hardened trigger/hammer pins
  • Takedown pin
  • Pivot pin
  • Bolt Catch
  • Bolt Catch Spring
  • Bolt Catch buffer
  • Bolt catch roll pin
  • Safety Selector
  • Safety Selector spring
  • Safety Selector detent
  • 4-40 Set Screw (for threaded takedown pin detent hole)
  • Buffer retainer
  • Buffer retainer spring
  • Magpul MOE-K2® grip
  • Pistol grip screw
  • Trigger spring
  • Hammer spring
  • Disconnector spring
  • Hammer
  • Trigger
  • Disconnector

APRH200049

Out of stock

Out of stock