Abstract: A holder for weapons that include a barrel with a through opening and a trigger guard. A main late assembly has a perpendicularly extending fixed base portion at one end and a movable base portion slidably mounted thereon to accommodate barrels of different dimensions. A pin receivable within the through opening is rigidly and perpendicularly mounted on the movable base portion. A pivotally mounted trigger guide assembly partially houses the trigger guard and, with the pin, supports the weapon when the holder is mounted to a flat surface.