K&M - Gage Pin Blocks 135gr this volume explores the subject

this volume explores the subject of bullet dispersion including group convergence

Key lock security system

a micrometer advances the spindle 0

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

Use the resulting value to fine-tune your case preparation

K&M - Gage Pin Blocks 135gr this volume explores the subjectGage Pin Block . 17 cal through . 50 cal. custom hole fit per caliber (7mm shown). Gage pins sold separately. Checking your Case Neck with Gage Pins: After expanding use the corresponding gage pins to confirm the neck sized as expected. The feel you are looking for is a light drag on the gage pin. When sized properly the gage pin will act as a piston as you push the pin into the case neck while holding your finger or thumb over the primer pocket. You