Day 7
This video details a test of previously reloaded shotgun shells in sub-zero temperatures to assess performance and ignition reliability. The instructor explores the advantages of roll crimps over fold crimps, particularly concerning ease of equipment, flexibility in hull length, and potential consistency in crimp quality. The discussion also touches upon the impact of powder burn rate, hull preparation (skived vs. unskived), and the potential for ignition issues in cold weather or with poorly crimped shells.











