Don't forget to keep up the regular maintenance with your new TenPoint crossbow. TenPoint’s Flight Rail and Trigger Lube, unlike other manufacturers’ gelbased lubricants, will not gum-up in cold weather or collect dirt and grit and will prevent the bolt and string from early wear. The tube size is convenient to carry and it applies fast and easy with no mess. It also makes a difference in the noise from the bolt and string sliding down the rail. It may even help with your accuracy!