Combines advantages of carrying a gun with longer barrel in a vertical position and option for quick drawing from horizontal position. Delivered for pistols with the 5" barrel length. Leather quick-closure with riveted snap fastener is opened by forward twitch while grasping the gun by the grip. Anti-rocking safety of the closure is formed by half-circle perforation around the patent fastener. Two-piece shoulder holster having upper part reinforced with non-deformable material.