02-15-2012, 07:09 PM
7.62x39 bolts have the same inside diameter as Grendel bolts, the difference is the depth of the face.
7.62x39 and Grendel brass have the same case head diameter. If Grendel brass wobbles, it shouldn't, unless it isn't going under the extractor?
7.62x39 and Grendel brass have the same case head diameter. If Grendel brass wobbles, it shouldn't, unless it isn't going under the extractor?
You seek escape from pain. We seek the achievement of happiness. You exist for the sake of avoiding punishment. We exist for the sake of earning rewards. Threats will not make us function; fear is not our incentive. It is not death that we wish to avoid, but life that we wish to live. - John Galt