EVOLUTION2 HI-BRED …. An Island Evolution According to Darwin, isolation creates a new opportunity for creativity, a perfect fusion of hand-shaped natural beauty with precision manufactured 21st century technology. The Evolution2™ HI-BRED is created from hand shaped, solid stock Mahogany merged to the rugged and durable Evolution2 Handle. Inheriting the best of both worlds; tracking and aiming of a euro-style gun and beauty and additional “mass” of the wood to handle recoil. This gun is set up with our Helix Band System, and evolution shafts ensuring optimal performance. All Evolution2™ Spearguns are match with our Helix Band™ System, and evolutions shafts. Shafts are precision-machined American made 17-4 Stainless Steel Heat Treat Shafts designed with pin tabs set 2.5″ from the rear to maximize band stretch and power. The Helix Band System allows for easy removal/replacement for storage or for different setups. Contoured ergonomic grips maintain the divers wrist in “strong-fist” position allowing the diver to maximize their strength while firing to prevent recoil and kick with increasing shot power. Additionally the Evolution2™ model features an adjustable trigger pull to accommodate a wide range of hand sizes and glove thicknesses.