Why is my Hornady 6.5 Creedmoor brass cracking/scratching on the shoulder

Neck/ Shoulder cracking question

First reloads not going as planned

30BR « Daily Bulletin

Machine Gun Brass Resizing Woes

Shoulder / Headspacing questions 6.5 Creedmoor

Hornady LRP Creedmoore Brass question. These cases are different

Weird lines and colours when annealing

Hornady 140 ELDM Changes

Firearms – Wholesale Hunter

A pair of 580s in 17 & 20 Garin

Brass Accuracy After Number of Firings

6.5mm Creedmoor - Precision Bore Guide

Hornady Superformance Ammunition - 6.5 Creedmoor - Brass Case

Clenzoil Field & Range 25 Cal 6.5 Creedmoor Cobra

Lapua 6.5 PRC Creedmoor Brass 100/Box - Solely Outdoors Inc.

Starline 6.5 Creedmoor Brass (SRP) (100)