Product description Epsealon Striker BluewaterFeatures:Tube diameter 30mm black anodized aluminum with integral shaft guideMechanism full 316L stainless steel in one piece with perforated loading butt and clear line of sightErgonomic ambidextrous and robust handle designed with an ideal angle and D-ring for fixing flatlineOpen head for two bandsNylon 6 filled with 30% fiber-glass handle and muzzle for better resistanceThreaded Sandvik steel shaft diameter 7mm threaded M7 with mini Sharkfins