Trophy Ridge AS603 Cypher 3 Pin SightThis revolutionary material gives you the strength of aluminum with 25% less weight. The result is lighter weight accessories with the strength to get the job done under the toughest conditions. Built for speed without any sacrifice in strength, Ballsitix Copolymer will change the way you think about accessory design.Features25% lighter than aluminumSuperior strength over other polymer materialsSoft Touch Ballistix Coating delivers added vibration reduction