For which .308 winchester cartridge type is the 300 m group ( moa ) 0.51
CREATE TABLE "design_details" (
  "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
);
SELECT "308_winchester_cartridge_type" FROM "design_details" WHERE "300_m_group_moa"='0.51';