Really, how advanced is the process of making primers and is one brand just leaps and bounds better than another?  We been reading up on what people say in primer tests for years and years and years.  This test we have here, cannot be definitive, because its too limited.   And to do this properly, you would need a machine that only detonates the primer itself, and then compare like 1000 to all the other brands to form an opinion on consistency.  But we figure, we just do 10 shot strings to see how it compares initially.   Pretty good.