Check the listing for details. Deadlywind Carbon Fiber Null Barrel - Spyder Thread - 14 inch Paintball. Condition: New. Listed at 69.95 USD. This Listing is for1 - Deadlywind Carbon Fiber Null Barrel - Spyder Thread - 14 Inch **FREE SHIPPING** Description: The Deadlywind Null carbon fiber barrels are ultra-lightweight, accurate, and quiet. They are a straight-bore design with a 0.688" inside bore.Weighing in at an average 50 grams for a 14" (45 grams for a 12"), the Null is not only the lightest barrel ever but is also strong enough to be tortured with anything you can throw at it. Unlike other carbon fiber barrels, the Null barrel is built with a unique 3 layer construction. 2x2 satin Twill external, uni-direction fibers laid up in a strong multi-vector pattern, and then a super-slick "Silkfiber" inside that can be safely swabbed. Every component of the Null is made in the USA, including our proprietary CNC-porting and assembly process. Every barrel is even hand-checked for Quality Control. You can't get any more accurate.