CREATE TABLE table_68979 (".308 Winchester cartridge type" TEXT, "100 m group  ( mm ) " TEXT, "100 m group  (  MOA  ) " TEXT, "300 m group  ( mm ) " TEXT, "300 m group  (  MOA  ) " TEXT)

Which of the .308 Winchester cartridge type has a 100 m group of 14 and also a 300 m group of 0.63?
SELECT ".308 Winchester cartridge type" FROM table_68979 WHERE "100 m group (mm)" = '14' AND "300 m group ( MOA )" = '0.63'
SELECT ".308 Winchester cartridge type" FROM "table_68979" WHERE "100 m group (mm)" = '14' AND "300 m group ( MOA )" = '0.63'