strike cannon
CW-AEC02X Strike Cannon is a magic-driven weapon manufactured for Special Duty Section 6 by the Vaizen-based Caledfwlch Techniques in Force. Known users include Nanoha, Vita, Erio, Thoma, Lily, Isis, Hayate.
Also used by Nanoha and Hayate in Reflection with different design, and can turn into Formula Cannon until Detonation. Hayate can also uses double Strike Cannons as dual wielding.