The Troy A4 Complete Upper is a lightweight, ultra-low profile AR-15 A4 upper receiver designed for today's law enforcement and military operations. It features a 16" barrel, hardened aircraft aluminum construction with an M-Lok SOCC handguard for easy accessory mounting, and a zero cant mounting system for perfect sight alignment. Finished in Mil-Spec hardcoat anodizing, this durable upper comes in black and is crafted by Troy Industries.
Specs
| Model No. | TRYSUPG-A4S-16BT-00 |
| Model | A4 Complete Upper |
| Manufacturer | Troy |
| Color | Black |
| Caliber | 223 Remington |
| Barrel Length | 16 |
