CenterPoint AT400 Crossbow Package Velocity: 400 fps;Weight: 7.5 pounds;Rail and stock: All-composite;Scope: 4x32mm;Power stroke: 15 inches;Length: 14.5 inches cocked, 17.75 inches uncocked;Accessories: Detachable silent crank, roller-retention spring;Adjustments: Adjustable foregrip, oversized stirrup;Safety features: Anti-Dry Fire System;Noise reduction: Limb dampeners, string stops