04-17-2017, 02:59 AM
None of the conditions you are showing are headspace. Headspace is the distance from the bolt face to the shoulder where the cartridge stops from going anymore forward.
What you're showing are signs of jamming the lands.
Your case neck dents are normal and very slight. When you re-size, they come right out.
Your main issue is jamming the lands. What's the COL on those cartridges, from base to tip?
What you're showing are signs of jamming the lands.
Your case neck dents are normal and very slight. When you re-size, they come right out.
Your main issue is jamming the lands. What's the COL on those cartridges, from base to tip?
NRA Basic, Pistol, Rifle, Shotgun, RSO
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com