So...any necessity in cleaning the interior of the bolt/firing pin/etc? I suspect it gets a bit of grime in there. I could stand it on end and drip some CLP through it, then blow it out w/ compressed air. Or is there no need for such things?
Also, after shooting, there is always a small pile of what appears to be sand in the little recess in the lower behind the FCG. Is it powder grains or something?
Thanks