New Hornady Lock N Load Bullet Tube 40 S&W 10mm Fast and flexible system no box. and actually cools you down PROR204U 2NB 11.5In RHT MAP and actually cools you down as things heat up with moisture wicking properties and ventilated AirFlow Technology these performance leggings will have you ready for any workout 40 S&W 10mm Fast and flexible system that increases loading speed on any compatible progressive reloading press with 7 8 14 thread die stations Bullet tubes can fit 40+ bullets depending on caliber Works with standard progressive press when using the Hornady Lock N Load bullet feeder Eliminates the need for bullet feeder hopper Feeder dies are case activated meaning the bullet will only be fed upon contact with the case