The Camx A4 suspension system features a swingarm system that keeps the string, cable and cams inside the tips of the limbs maximizing durability, minimizing noise and eliminating vibration. Speed: 370 fps, Mass Weight: 7.5 lbs, ATA Cocked: 10.5, Length: 35, Power Stroke: 13. Package Includes: A4 Crossbow, ARC 370 4x32 Illuminated scope, Weaver style scope rings, Wishbone 4 arrow quiver, Camx Cocking sled and 4 Accuspine arrows.