The Hardcore has an unbelievable 4 oz trigger (sensativity) which can be set to have zero travel. This is our quickest trigger design we have ever made! Aggressive hook design guarantees that a loop cannot slip off while drawing back. Features the Evolution buckle strap with our innovative foldback system which allows you to position the release so the head is out of your way for a safe and quiet climb up your ladder stand, pulling arrows, rattling, etc. Limited Lifetime Guarantee.