Originally Posted by VooDooAddict
... best for a rifled barrel seems to be just running it completely non-ported (i.e. just a thread cover).... We suspect that the reason for the poor shot groupings on the mock suppressors is that the spinning FS round catches the suppressor's 4-5" of smooth bore differently on each shot...
... Oddly enough ... the Lapco Dishka Thunder tip has also been getting very good groupings:
Interesting. Honestly I was hoping to run the lapco hush ported tip but now I am thinking I will need a custom muzzle break(covered by a reversed dishka style chunk of aluminum)