KYregular
Member
- Joined
- Jan 4, 2018
- Messages
- 760
I was sizing some mixed headstamp brass for my nothing special run n gun plinking ammo today and notice that headspace measured from the datum varied from 1.460 to 1.464. Using Hornady headsdpace on the calipers, and Lyman gauge. Compared to some factory rounds at 1.462. Anyone else notice variations between different headstamps?