Rob Allen Speargun Muzzle
Rob Allen open and closed speargun muzzles
Muzzle spigot outer diameter is 25mm. Rob Allen glass reinforced nylon muzzles are designed so that the primary band exerts its force along a line slightly below the rail, holding the spear in the rail on firing. Premade bands are easily inserted into the band holes by first fitting the wisbone through the band hole slot then pulling the band through the hole. The secondary band in the double muzzle pulls from the lower hole, thereby reducing barrel flex.
The Rob Allen muzzle is available in open and closed versions. A clear line of sight on the open muzzle 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.
Spears are securely held in the open muzzle by the line. Spear line can be led left or right over the open muzzle ensuring comfort for both left and right handed divers. Spears are much easier and quicker to load than conventional muzzles as they do not have to be threaded through an eye on the muzzle.
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.