The Spike's Tactical Complete Upper Receiver is designed for AR rifles, featuring a 16-inch chrome-lined barrel with a 1:7 twist, and comes in a sleek black finish. This 223 Rem/556NATO model, complete with A2 front sights, is fully tested and ready to drop-in for immediate use, maintaining high-standard tolerances and attention to detail.
Specs
| Model No. | SPKSTU5025-M4S |
| Model | LE |
| Manufacturer | Spike's Tactical |
| Color | Black |
| Sights | A2 Front |
| Caliber | 223 Remington |
| Barrel Length | 16 |
| Type of Barrel | 1:7 |
