This Alpha Male call from Predator Sniper is made from a solid piece of aluminum. The reed and mouthpiece are of good quality and the metal tube is coated with a camo paint scheme. The only real difference with this call vs the Subordinate pack howler is the reed is thicker and produces a different tone. This call is perfect to do challenge howls or to bring in that dominate male coyote that won't respond to any other calls. The tone can be adjusted just by placing you mouth further up the mouthpiece or closer to the end. Try to mix it up with the subordinate howler and it sounds like two different coyotes talking to each other.