Re: moa?
Main Entry: sub-
Function: prefix
Etymology: Middle English, from Latin, under, below, secretly, from below, near, from sub under, close to — more at up
1 : under : beneath : below <subsoil> <subaqueous>
2 a : subordinate : secondary : next lower than or inferior to <substation> <subeditor> b : subordinate portion of : subdivision of <subcommittee> <subspecies> c : with repetition (as of a process) so as to form, stress, or deal with subordinate parts or relations <sublet> <subcontract>
3 : less than completely, perfectly, or normally : somewhat <subacute> <subclinical>
4 a : almost : nearly <suberect> b : falling nearly in the category of and often adjoining : bordering on <subarctic>
sub-moa is less than 1.047" at 100 yards. If your rifle shoots 1", 1.25", 1.875" consistently at 200yds, yes it is sub-moa.