Last night I fired 5 handloaded rounds through my 20" 308 AR. FC brass, 175 smk bullet, 41.5 IMR4064, the 5 rounds average 2570 fps which is in the ballpark of normal for a 20" I believe.
However, I had 2 of the WLR primers piece at the edge..... see the 2 primers at the top of the pic in my...