The Combat Armory Billet AR-9 Lower Receiver Stripped with Mag Release and Ejector Black gives builders a purpose-built 9mm AR foundation with clean lines and precise machining. Cut from 7075-T6 aluminum billet, this dedicated AR-9 lower arrives stripped but includes the magazine catch and ejector components already installed, simplifying your next pistol-caliber carbine project.
This lower is designed around standard frame Glock-pattern magazines and features a flared magwell for smoother, faster reloads. A Magpul-style trigger guard is machined in for added strength and improved access to the trigger area. Ideal for range use, training, or competition-focused PCC builds, this lower lets you tailor the rest of the rifle to your preferences while starting with a solid, reliable base from Combat Armory, a brand known for practical designs and dependable machining.
Key Features:
- Manufacturer: Combat Armory
- Model: Billet AR-9 Lower Receiver Stripped with Mag Release and Ejector
- Caliber: 9mm (Glock-pattern magazines)
- Condition: New
- Action: Semi-Automatic (when built with compatible upper)
- Unique Features: Billet 7075-T6 construction, flared magwell, Magpul-style integrated trigger guard, pre-installed mag catch and ejector, compatible with standard frame Glock magazines
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Model | Billet AR-9 Lower Receiver |
| __Caliber | 9mm |
