This Holster is a game changer! Fits all Mile High grunt tubes Antagonizer, Legend, Enhancer and new PEAX/ ELK101 black camo tube. Fits most similar Grunt Tubes as well. Keep your grunt tube secure and out of the way on the back of your pack or on your hip. Two buckles and a top loop keep it secure and handy in both spots. Built in Call pouch on the front of the holster.