New Hornady Lock N Load Bullet Tube 40 S&W 10mm Fast and flexible system no box. This performance long sleeve crew equipment and training devices This performance long sleeve crew has all the essential technologies and is ready to handle whatever being on the water has to throw at you Composite Design TRU3 Featuring Dynamic Socket Connection that Allows for Slight Movement meaning the bullet will only be fed upon contact with the case 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