The 2A Armament BALIOS-LITE Gen 2 Upper in Black is a lightweight, durable component designed for AR rifles, particularly crafted from billet 7075-T6 aluminum. Suitable for a variety of shooting activities where weight is a concern, this upper receiver fits any of 2A Armament's AR15 lowers and any standard Mil-spec lower from other vendors, eliminating the forward assist but retaining the port door cover.
Specs
| Model No. | 2A-MCBU-4 |
| Model | BALIOS-LITE |
| Manufacturer | 2A Armament |
| Color | Black |
| Sights | Flat Top |
| Caliber | 5.56 |
