The Merkel RX Helix Explorer is an entry-level synthetic-stocked variant of the RX Helix with the same Helix Rotation System straight-pull action. The polymer stock reduces weight and weather sensitivity for active field use. Type: Straight-Pull Rifle Action: Straight-Pull Caliber: .308 Win Capacity: 5 Year introduced: 2014, Germany Weight: 6.5 oz Overall length: 42.5" Status: Active Intended use: Hunting