The Mackenzie G2 Shooting Heads combine many years of collective experience on the river bank, along with modern day thinking and 21st century technology. They are unlike anything else on the market. The new G2 fly lines have a specially formulated, extra supple polyurethane coating which allows the caster to create tighter loops, better line control, perfect stability, presentation and turnover. A low stretch core delivers more response when casting and greater sensitivity when a fish takes. Head lengths are balanced to line weights and a range of sink rates to cover all river conditions and matching Running Line make this a very versatile system.