Sweet.
Not to Jack but what buffer are you running? Had my 300 blackout (cheap SOTA upper) yesterday and kept getting failures to extract followed by a second cartride. The gas key seems staked ok, so I think I am running to heavy a buffer (spikes T2) for 220 grain rem green box loads.
Not to Jack but what buffer are you running? Had my 300 blackout (cheap SOTA upper) yesterday and kept getting failures to extract followed by a second cartride. The gas key seems staked ok, so I think I am running to heavy a buffer (spikes T2) for 220 grain rem green box loads.