Rob Allen Roller Muzzle
Rob Allen roller speargun muzzle kit with ceramic bearings
Rob Allen Roller Muzzle Kit with ceramic bearings. Muzzle spigot outer diameter is 25mm. The entire muzzle is constructed from 30% glass reinforced nylon with an internal spigot and outer skirt for additional strength. The skirt also reduces stress concentration when fitted to carbon barrels.
- Roller muzzle.
- Band attachment bolt.