ravin crossbows 3"groups at 100 yards rio ravin scope • fps adjustment • red & green illumination • fog-resistant and waterproof • shock and recoil-proof fully-coated lenses • reinforced polymer • manual air valve cam-over latches • fits fully-assembled ravin • pre-cut soft foam insert to keep your ravin secure ravain ravin.003 match grade lighted arrows • use in ravin crossbows only • 100% pure carbon construction high-impact brass-threaded inserts 2" offset vanes • high-impact aluminum nock bushings lumenok™ technology