RWS POWER BOLT 0,92 g 4,5 The sophisticated design of the RWS POWER BOLT delivers unbeatable penetration and depth. It is ideally suited for field target shooting and any form of hunting with air rifles. The RWS Power Bolt 0,92 g is available in 4.5 mm calibre. Properties Calibre 4,5 Bullet weight 0.92 g Diameter of head 4.50 mm Bullet length 8.90 mm Packing unit 150 Pcs.