Chief AJ QP & HFX Replacement Powerband - "Adult" Beige with Nock String & Bow Release Fits Chief AJ HFX Slingshots for arrow shooting Made in the USA Fits, Chief AJ, Trumark, Crossman, Daisy, Barnett and any 1/4" shaft slingshots This is an extremely fast shooting band always wear eye protection when shooting a slingshot will shoot steel and marble ammo as well as arrow