Designed for the best in penetration with a velocity of 1360 fps delivering a 7/8 oz package. American hunters understand that large dangerous game demands absolute assurance. You must be able to count on your hunting ammunition to perform reliably and consistently. Ranging from the basic Star Slug to Rio's Premium range which includes the Royal Brenneke Royal MG and Royal Expansive products our slugs offer optimal penetration multiple fragmentation and excellent accuracy.