9mm biodegradable clay slingshot ammo, ideal for target practice, plinking and outdoor shooting. Smooth, consistent clay balls provide a reliable release while offering an environmentally friendly alternative to steel ammunition. Approx. 9mm diameter and 0.95–1g per ball. Available in 500, 1,000, 2,500 and 5,000 ball packs. UK stock with fast dispatch and free UK delivery.