Used Aero X-15 AR-15 Rifle 16" 223 Wylde

Aero Precision X15 AR-15 – .223 Wylde 16″ Barrel | Multicolored Finish | CA Compliant | Sig Sauer ROMEO5 Red Dot

Experience precision, performance, and California-compliant functionality with this custom Aero Precision X15 AR-15. Chambered in versatile .223 Wylde, this rifle is built to accommodate both .223 Remington and 5.56 NATO with superior accuracy. The 16″ barrel offers an ideal balance of maneuverability and ballistic performance, making it suitable for both range days and defensive use.

The rifle features a multicolored, Cerakote-finished receiver and handguard, offering a unique, rugged look while protecting against corrosion and wear. The heart of the build is the Aero Precision X15 lower receiver, known for its durability, tight tolerances, and enhanced ergonomics.

This rifle comes equipped with a Sig Sauer ROMEO5 red dot sight, offering rapid target acquisition and crisp 2 MOA illumination. The ROMEO5 features Motion Activated Illumination (MOTAC™) for extended battery life and optimal readiness.

To meet California compliance, this rifle includes a pull-pin compliance device, allowing the firearm to be legally configured while still enabling practical field-stripping and function.

Key Features:

• Caliber: .223 Wylde (compatible with .223 Rem & 5.56 NATO)

• Barrel Length: 16″

• Receiver Set: Aero Precision X15

• Finish: Custom Multicolored Cerakote

• Optic: Sig Sauer ROMEO5 1x20mm Red Dot (2 MOA, MOTAC™ technology)

• Compliance: California-compliant pull-pin setup

• Stock & Grip: Mil-spec or upgraded depending on configuration

• Muzzle Device: A2 flash hider or upgraded per configuration

Whether you’re a serious enthusiast or a first-time buyer in a restrictive state, this rifle delivers top-tier components with legally compliant functionality — all in a distinctive, head-turning finish.