Hand-Forged Medieval Steel Shield Boss Domed Umbo for DIY Viking & LARP Shields

This hand-forged medieval shield boss is a must-have for crafting your own authentic round shield. Made from mild steel with a raised domed shape, it mirrors the classic umbos seen in Viking and medieval warfare. The polished outer face provides a brilliant finish suitable for both battlefield use and display, while the interior retains a practical blackened tone.

Whether you’re assembling a custom heater shield or a traditional round targe, the pre-drilled holes make mounting easy and secure. Shield bosses like this were essential in history—not only for deflecting sword strikes but also for reinforcing the central grip of wooden shields.

From museum-grade display pieces to rugged battlefield replicas, this boss belongs at the heart of your medieval armory.

MEASUREMENTS: 

• Number of Mounting Holes: 6 (Rivets Included)

CARE INSTRUCTIONS:

• Wipe clean with a dry cloth after use.
• Apply a light coat of oil to preserve the finish and prevent rust if storing long term.
• Keep away from moisture when not in use.