21st Century - Black Nitride Expander Mandrels Size:6mm Best of all

Best of all

For example a 223 Remington head measures

0MOA Parallax setting  - Parallax adjustment  No Parallax adj

Most other die rings lock by jamming a set screw directly into the threads

anti-static and anti-drift technology and has sophisticated electronic shielding to resist interference from other electronic devices like cell phones

21st Century - Black Nitride Expander Mandrels Size:6mm Best of all21st Century Shooting is excited to unveil a brand new product! Introducing the Slippery black Expanders, this new product will revolutionize the way you reload. Based on our proven technology, these mandrels will reduce friction and galling they are as hard as carbide and as slick as graphite. 21st Century Expander Mandrels and Arbors are designed for proper fit in 21st Century die bodies. While these may work in most Sinclair and PMA die bodies we