Get set up with more shots for your original Umarex Gauntlet in .25 caliber or .25 caliber Gauntlet 2. This .25 caliber rotary magazine holds 8 rounds and provides the shooter with reliable rotary mechanism that instantly advances to the next pellet when the bolt is opened. This magazine will accept most .25 caliber pellets from popular manufactures.This magazine does not fit the .25 caliber Origin.