Features ? Weight 1.6lbs. ? ULTRALITE BARREL The industry standard for accuracy, the NT comes stock with the Ultralite 14 inch barrel. ? NEXT GENERATION SPOOL VALVE The NT Boost Bolt is the culmination of over several years of design, research, and testing. A low mass bolt minimizing recoil is controlled by the most advanced spool valve design ever. ? BOOST FORWARD TECHNOLOGY The patent pending Boost Forward Technology controls the speed of the bolt through its cycle, providing a gentle push of the ball at the beginning to minimize ball breakage, and increased speed later to maximize efficiency and consistency.