Anyone on here running this calibre? I would prefer gas gun data.
I've finally got my DPMS scoped and have put some hornady factory 140Amax through it at just on MOA.
I have 2209 and more 140Amax and also some 155 SMK that I wouldn't mind trying.
Any info would be much appreciated.
I intend to smack gongs out to and past 1000
Cheers
Rob
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