21st Century - Black Nitride Neck Turn Arbor Size:25cal Best Possible Velocity Development

Best Possible Velocity Development

you may have extra rounds that are not required for load development testing

Pilots are machined Aluminum and are made so that each cartridge type has the neck/shoulder area of the case placed in the correct location within the annealing machine

lemon yellow

External ammo compartment

21st Century - Black Nitride Neck Turn Arbor Size:25cal Best Possible Velocity Development21st Century Shooting is excited to unveil a brand new product! Introducing the Slippery black Arbors, this new products will revolutionize the way you reload. Based on our proven technology these products will reduce friction and galling, they are as hard as carbide and as slick as graphite. Can be used as an expander mandrel for setting neck tension. These are sized . 002" (+ . 0002") below bullet diameter.