AR-9 Billet ECO Upper Receiver
Upgrade your AR-9 build with the JL Billet ECO 9mm Upper Receiver, engineered for performance, durability, and sleek aesthetics. Designed and manufactured in the USA, the ECO 9mm Upper is CNC machined from high-strength 6061 aircraft-grade aluminum billet, delivering a lightweight yet rugged platform ideal for any 9mm AR-style pistol or carbine.
This upper receiver offers exceptional compatibility with Glock-pattern lowers and 9mm BCGs, making it a perfect choice for shooters who demand reliability and precision. The ECO 9mm’s clean lines and modern profile not only reduce weight but enhance function and style.
Key Features:
-
Precision CNC machined from billet 6061-T6 aircraft-grade aluminum
-
Lightweight, durable construction with excellent corrosion resistance
-
Optimized for AR-9 platforms using Glock-style magazines
-
Sleek ECO design for reduced weight and improved balance
-
MIL-STD hardcoat anodized finish for maximum durability
-
100% made in the USA
