AR-15 UPPER RECEIVERS

AR-15 UPPER RECEIVERS

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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
ATX Armory Adonis AR15 Billet Receiver Set - Black

ATX Armory Adonis AR15 Billet Receiver Set - Black

The Adonis Billet AR15 Receiver set was designed from the ground up to be truly lightweight without making any aesthetic compromises. Machined out of a solid billet of 7075-T6 aluminum on state-of-the-art CNC machinery. In addition to exceptional quality in strength, this allows for a greater degree of precision for extremely tight tolerances and added features like lightening cuts to reduce weight and an enlarged magazine well and trigger guard. This Adonis billet AR-15 receiver set offers uncompromising performance, so you can build the rifle you desire to build.


Features Include:

  • Machined from 7075-T6 Aluminum
  • Compatible with Mil-Spec Parts Kits
  • .154” trigger pin holes
  • Upper Receiver features M4-style Feed Ramps
  • Pocketed design reduces weight yet enhances appearance
  • Enlarged trigger guard and beveled magazine well
  • Receiver tension screw included
  • Cerakoted Graphite Black by ATX Armory, a Certified Cerakote Applicator
  • Multi caliber marking for build versatility
  • Weighs 15.9 oz.
  • Model Marked ADONIS


Compatible with all Mil-Spec components like a trigger with .154” pin diameters and ambidextrous safety selectors. Additional features of this AR-15 billet receiver set include a receiver tension screw that can be accessed through the bottom near the pistol grip. Please note that this upper may not work with all anti-rotation tab handguards.

Must ship to a U.S. FFL dealer

3049-0916-201

Out of stock

Out of stock

AR-15 Upper Receivers

Find the Upper Receiver Parts You Need for your AR-15 Gun

Customize or begin building sooner with our AR-15 Upper Receivers. We have receivers boasting hard chrome-lined chambers and bores that deliver exceptional endurance and easier maintenance. Choose from a fast 1:7 twist or the popular 1:9 rate in our selection of AR-15 upper receivers. Top names in receiver manufacturing are here, including Rock River Arms, CMMG, and ArmaLite. These makers emphasize testing prior to shipment for your satisfaction. CMMG conducts magnetic particle testing on its barrels, a process which reveals tiny flaws. Order a Carbine Upper Receiver with M4 feed ramps and Bird Cage flash suppressor from this manufacturer.

Get the Rifle You Really Want with AR-15 Upper Receiver Parts

Make a match rifle or a versatile hunting firearm with AR-15 upper receiver parts. The AR15’s modular structure allows you to modify its design to meet your aspirations. Find a flat top so you can reconfigure as needed. We carry an M4 version of the AR15 carbine – its flat top provides a range of sighting options. Many of our AR-15 upper receiver parts are made from higher grade, mil-spec steel and work with existing mil-spec lowers. We’re also your superlative source for AR 15 parts sold individually, from charging handle assemblies to sling mounts.

AR-15 Upper Receiver Assembly Ensures Components Coincide

When you want the complete package, we’re here with assemblies! You can opt for an AR-15 Upper Receiver Assembly featuring a 16-inch barrel and a 1:9 twist, paired with a flash suppressor, mount, bolt assembly and charging handle. A dedicated bolt to match the upper assembly is important to the workings of your AR-15. You’ll also benefit from a handle matched to your barrel. Choose AR-15 upper receiver assemblies backed by precision manufacturing to add to your rifle or when building a firearm from square one.