K&M - Gage Pin Blocks Dust Cover smooth chambering and eliminates tip

smooth chambering and eliminates tip damage during recoil

Lapua’s Midas+ rimfire ammunition has a long success story which is the result of extraordinary product development

277” inside neck diameter

Based on our proven technology

K&M - Gage Pin Blocks Dust Cover smooth chambering and eliminates tipGage 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