Bumpon V2
The non-marring V2 bumpons are used on most recent Norbauer designs:
- the Seneca
- the Heavy Grail (all versions)
- the Norbaforce Mark IV
- the Heavy-6 Mark I (the Mark II uses a special slightly taller design)
- the Heavy-9 (all versions)
This accessory part comes in a custom die-cut pad of 8 bumpons, made in the USA.