The X-Bow FMA Supersonic standard bolts are made of 100% carbon. Designed for the X-Bow FMA Supersonic crossbow and all pistol crossbows without empty-shot safety which are shot with an 6.5 inch bolts. The standard arrow has a total weight of 111 grain and a point weight of 42 grain. Thanks to it's weight, it is suitable for longer distance shooting. It penentrates less deeper into the target thanks to the lighter weight point. Over all length: 27.3 cm Outer diameter: 5.35 mm Weight complete bolt: 111 grain Weight point: 42 grain Fletching: 1,5" Red Parabol Nock: Plastic Moon Nock