Aero Precision AR-15 XL Stripped Upper Receiver – Mil-Spec, 7075-T6 Forged Aluminum, Black Anodized, M4 Feed Ramps

Take total control of your AR-15 build with the Aero Precision AR-15 XL Stripped Upper Receiver. Crafted from 7075-T6 forged aluminum, this XL variant offers enhanced wall thickness for added strength without compromising weight or compatibility.

The stripped configuration gives you a clean slate to install your choice of forward assist, port door, and custom components. With M4 feed ramp cuts, a Picatinny flat-top rail, and a durable black anodized finish, this upper is engineered for builders who want a premium, mil-spec foundation for their next AR-15 rifle or pistol build.

Aero Precision AR-15 XL Stripped Upper Receiver, Black

The AR15 Stripped Upper Receiver is one of our most popular products. 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- Port door opening have been enlarged to fit .458 SOCOM and other similar rounds (.450 Bushmaster, .50 Beowulf, etc.), M4 Feedramps, .250 takedown pin holes, laser engraved T-marks and “XL” portion of Aero Logo on Tang. Works with AR15 lower receivers, compatible with AR15 port door and forward assist. Works with standard AR15/M16 components. Made in the USA.

⚙️ Key Features:

• Receiver Type: Stripped Upper (No port door or forward assist included)

• Material: 7075-T6 Forged Aluminum – Aerospace-grade durability

• Finish: Type III Class 2 Hardcoat Anodized – Black matte

• Feed Ramps: M4 Feed Ramp Cuts for reliable feeding

• Top Rail: Flat-Top Picatinny – Optics and sight-ready

• Caliber Compatibility: Multi-Caliber (.223 Rem, 5.56 NATO, .300 BLK, 6.5 Grendel, etc.)

• XL Design: Slightly thicker receiver walls for added rigidity and longevity

• Compatibility: Works with all standard mil-spec AR-15 lowers and parts

• Made in the USA

Whether you’re going for a lightweight, minimalist setup or a full-on custom AR, the Aero XL stripped upper gives you strength, flexibility, and precision from the start.

FAQ:

Q: What’s included with this stripped upper?
A: This is a stripped upper receiver only, with no port door or forward assist installed — perfect for custom builds.

Q: Is it compatible with all AR-15 lowers?
A: Yes — this receiver is mil-spec and works with all standard AR-15 lowers.

Q: What makes this the “XL” version?
A: The XL model has slightly thicker receiver walls than standard uppers, providing increased rigidity and strength under heavy use.

Also Available:

Radian Model 1 Complete AR-15 Upper – 10.5″ .223 Wylde Threaded Barrel, Black Cerakote, M-LOK, Includes BCG & Raptor Charging Handle

Del-Ton Complete AR-15 Upper Receiver – .223/5.56 NATO, 16″ Heavy Barrel, Flat Top, A2 Flash Hider, Mil-Spec Forged Upper

Angstadt Arms UDP-9 Complete Upper – 9mm, 6 Barrel, Threaded, Includes 9mm BCG & Charging Handle, Black Finish

Faxon ARAK-21 Complete Upper – 5.56 NATO, 16″ Barrel, Monolithic Billet Upper, Ambidextrous Ejection, Bolt Carrier Assembly Included

Aero Precision AR-15 XL Assembled Upper Receiver – Mil-Spec, Forward Assist & Port Door Installed, 7075-T6 Aluminum, Black Anodized