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

this volume explores the subject of bullet dispersion including group convergence

used for right handed shooters

It will not attract dust or debris and helps repel fouling during shooting

Adjustable over a wider range of 0

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