10-29-2012, 04:20 PM
I would venture to say that your problem of "stuck shell-difficult to open bolt" comes up at least once a week on this forum. Most of the time the fix will be the same...going to a heavier buffer. I can personally attest to this. Last year the super smart members here convinced me it would be the answer to my (exact ) problem and my Grendel has worked well ever since I went to an H3.
