Abstract: A slide hammer impact enhancement system adapted for incorporation into a hollow arrow shaft comprises a weight member movably positioned within the hollow arrow shaft with a magnet member rigidly secured to an end thereof. A nock member is rigidly mounted at one end of the hollow arrow shaft, and contains an attachment member accessible from within the hollow arrow shaft. The magnet member and attached weight member are maintained adjacent the nock member by the attachment member upon launching the arrow. Upon the arrow striking a target, the magnet member and connected weight member disengage from the attachment member, move down the hollow arrow shaft, and strike an arrow head at the opposite end thereof, thereby further driving the arrow into the target.