Guide Gear Trophy Hunter Pro 20″ Lighted Crossbow Bolts by Victory Archery, 3 Pack Made to our exacting standards by Victory Archery, the Guide Gear bolts for crossbow hunting offer excellent accuracy and unmatched knockdown penetration power. 20-inch crossbow hunting bolts made with a 100% standard modulus carbon construction. These archery bolts come with red-lighted half moon nocks, allowing visibility on your bolt’s path while targeting. Key Specifications: 100% standard high modulus carbon Victory ICETM coating 3″ Bohning X-Vanes Red lighted half moon nock 110-grain brass insert 20″l. overall Straightness Tolerance: ± .003″ Grain Weight: 349 Made to our exacting standards by Victory Archery® 100% standard high modulus carbon Victory ICE™ coating 3″ Bohning X-Vanes Red lighted half moon nock 110-grain brass insert Grain Weight: 349 20″l. overall