03-02-2018, 04:06 PM
You have not yet shown a comparison between the Grendel taper and that of the other cartridges. Last time I did that the Grendel taper was surprisingly close to the .308 Win and rhe .223 Rem. On addition, the body length is shorter than that of the .223 Rem.
To put things more bluntly, chamber taper is not your problem unless the reamer maker or guy who resharpened it screwed up royally.
To repeat, you can check the actual condition by measuring and comparing diameters at keypoints on fired and unfired brass.
Start a checklist and follow it through. The folks on this forum are only too happy to list suggested things to check. Start with the things that seem most probable and move to the least likely.
On more time, your problem is not the result of a design defect in the SAAMI Grendel chamber.
To put things more bluntly, chamber taper is not your problem unless the reamer maker or guy who resharpened it screwed up royally.
To repeat, you can check the actual condition by measuring and comparing diameters at keypoints on fired and unfired brass.
Start a checklist and follow it through. The folks on this forum are only too happy to list suggested things to check. Start with the things that seem most probable and move to the least likely.
On more time, your problem is not the result of a design defect in the SAAMI Grendel chamber.
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"To those who have fought and almost died for it, freedom has a flavor the protected will never know."
-- Author Unknown
"If at first you do succeed, try not to look astonished!" -- Milton Berle