AMS Bowfishing LGT Tiger Shark Arrow with 3 Barb Grapple Points is designed to go through and hold on. Dont let those big ones ever get away with the Tiger Shark arrows. LGT series arrow shafts accept Nockturnal lighted nocks that are sold separately. These arrows are durable enough to be used for bigger game, but is sleek enough to slip through the water and catch those fish. Should you choose to shoot this arrow, nothing gets away. This is a great tip and arrow for tournament shooters because of its durability and holding power. To release the barbs, you have to unscrew the tip. Replacement tips are replaceable to allow for new, sharper tips when needed. Made in the USA.