NOTE: Make sure that you DO NOT twist the head! This can damage the head.To remove an ALS Head from the UltraLite ALS HandleSupport the Head and Handle while twisting the Locking Ring to remove the Head.Twist the Locking Ring until the Head can be pulled away from the Handle.If you have tried the steps above and the ALS Head still will not come off see belowTo remove a stuck head from the UltraLite ALS HandleYou can place a few drops of gun oil or similar in the space between the Head and the Locking Ring.Support the Head and Handle against your body and twist the Locking Ring.If you are still having trouble removing an ALS Head from the Handle, please contact our Customer Care Department by calling 1-877-236-4407