I had problems; Hoping for a quick easy kit that I could tow behind a vehicle, this was not it for me. Here is my problem split barrels. the ones you meticulously glue together then sand then spay with a gap filling primer only to let dry and cover with your finishing coat let dry and look seams running the length of barrel. ARGh. Couldn't find a metal barrel for this kit or would have gladly have paid the extra money. The kit has a couple more cylinders to glue together and these are seams and more seams. Other than that the kit was excellent and if not a perfectionist, this kit is very good. Rubber tires, detailed model overall. Trumpeter makes a good kit. Wish gun was solid resin if no metal gun in kit.