Description
Hand-Forged 16-Gauge Steel Shield Umbo – Hammered Viking Shield Boss: Reinforce your shield with this hand-forged from tough 16-gauge mild steel. Its texture and deep dome give the classic battle-worn look found on historical Viking and medieval shields. This is ideal for crafting and functional use. Built from thick, combat-ready steel, this shield boss umbo has :
- Long-lasting durability
- Excellent hand protection
- Reliable reinforcement at the center of your shield
- Impact resistance for training
- Pre-Drilled Holes with Included Hardware: for fast, seamless installation on wooden shields.
The Viking shield boss was a crucial component in both medieval and Norse combat. It protected the warrior’s hand during battle while strengthening the center of the shield. The boss could be used offensively for punching or deflecting incoming blows. Its domed shape also helped the shield absorb impact without cracking, distributing force across the wood. The shield boss was protective for the hand grip on traditional center-grip shields.
How to Install
- Place the shield umbo centered over your grip hole.
- Align all pre-drilled holes with your shield surface.
- Insert the provided rivets through each hole.
- Add washers from the inside for reinforcement.
- Hammer or peen the rivets securely in place.
CARE INSTRUCTIONS:
- Keep the boss clean and dry after handling.
- Apply a thin layer of oil to prevent rust.
- Avoid long-term moisture exposure.
- If using a functional shield, inspect rivets regularly.
- Store in a dry environment when not mounted.
Note: Each umbo is individually hand-forged. Slight variations in hammer marks, shape, or finish are natural.

















