A clear line of sight on Rob Allen open muzzles makes aiming much easier and
far more accurate. This muzzle is significantly smaller in profile than conventional
muzzles which makes it easier to maneuver as the drag has been dramatically
reduced. Divers are able to view and track fast moving fish with ease.
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.