Step 1: Download mediafire links.
Step2: paste File 340 on Ultima PSOBB\data\items\model
Step3: paste File 364 on Ultima PSOBB\data\items\texture
step4: desaquip and equip again your mag (must be a tellusis)
model: https://www.mediafire.com/file/ophuw3vhnpl81f7/File+340.prs/file
texture: https://www.mediafire.com/file/50hr52a5x15gk3q/File+364.prs/file