PROMAG PM123 LOWER RECEIVER VISE BLOCK BLACK POLYMER RIFLE AR-15/M16
Type: Rifle
| Finish | Polymer |
| Capacity | Vise Block |
| Action | Black |
| Overall Length | Lower Receiver Magazine Well |
| Series | Vise Block |
| Model | AR-15/M16 Magwell Vice Block |
| Manufacturer | ProMag Industries |