MPN: APAR610401AC / APAR610401C


  • M4 style feed ramps
  • 0.250 takedown pin holes
  • Laser engrave T-marks
  • Mil-Spec
  • No forward assist provisions
  • Compatible with all Mil-Spec AR-15 components

*The no-forward assist upper receivers use a custom forging designed to work specifically with mil-spec port doors. It may not work with aftermarket port doors.


  • Material: 7075-T6 Aluminum
  • Finish: Mil-Spec Type III Class 2 Hardcoat Anodized
  • Weight: 6.5 oz.


  • AR-15

*Might not be compatible with handguard that has built-in anti-rotation tabs


Are you looking to build your own AR15 from scratch? Are you replacing worn parts with your existing rifle? Maybe you are simply looking to upgrade your current build. Whatever the reason, this AR-15 upper receiver without forward assist is sure to help you meet your goals.

Build Your Own with This No-Forward-Assist-Upper

One of the most popular rifles in use today is the AR15. Its ease of use and its modularity makes it especially popular for those who want to add a customized touch to their weapons. While may people choose to purchase a pre-assembled AR-15, it is simple to make your own. You have the option of selecting all the components to ensure an AR-15 that suits your personal needs. A person whose main reason for purchasing an AR is target practice will have different needs than someone who is planning to use it for paramilitary operations or home defense.

Quality Where It Counts

The Aero AR-15 upper receiver without forward assist is manufactured from high-grade 7075-T6 aluminum and is precision machined to Mil-Spec quality. It is compatible with any Mil-Spec parts and includes M4 feed ramps. This AR upper without forward assist can be mated with one of Aero Precision’s lower receivers for a fit that is both solid and dependable.

The choice of parts you select for your weapon can make or break you. Poorly made and faulty parts will not serve well should you need to use your AR-15 in a self-defense situation. This AR upper without forward assist will help you meet your goals of a rifle you can depend on when it matters most.

Have a question?

Ask an Expert