The MBUS (Magpul?? Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform.
| FFL SOT Shipping Required | No |
|---|---|
| Made In America | Yes |
| Finish | Black |
| Weight (oz) | - |
| Other Features | - |
| Front Sight Removable | No |