What to Do If I Experience Inconsistent Ejection?

Diagnosing the Issue

When experiencing inconsistent ejection, start by inspecting your cases for any signs of excessive primer pocket wear or over-trimming. You can use a micrometer to measure the depth of the primer pocket, and a case length gage to check for proper trim length. A general rule of thumb is to keep the primer pocket depth between 0.035 and 0.040 inches.

Primer Seating and Case Trimming

Proper primer seating is crucial for consistent ejection. Use a primer seating die to ensure the primer is seated at the correct depth, typically 0.004 to 0.006 inches below the case head. If the case is over-trimmed, it may not have enough case length to properly eject. A general rule of thumb is to trim cases to 0.001 to 0.002 inches longer than the minimum recommended length. This will give you a little extra case length to ensure proper ejection.

Troubleshooting Steps

If you’ve checked the primer pocket depth and case trim length, and the problem persists, it may be worth trying a different type of primer or case. Some brands are more prone to inconsistent ejection than others. Additionally, make sure your rifle is properly headspaced and that the ejector is functioning correctly. If you’re still having trouble, consult with a professional gunsmith or firearms technician for further assistance.