Bullets (clockwise from top) Lead. D 2.22 cm Guilford Courthouse National Military Park GUCO 501 Lead. D 1.46 cm Guilford Courthouse National Military Park GUCO 484 Lead. D 1.59 cm Guilford Courthouse National Military Park GUCO 475 Lead. D 1.59 cm Guilford Courthouse National Military Park GUCO 466 Lead. D 1.17 cm Guilford Courthouse National Military Park GUCO 121 Lead. D 1.59 cm Guilford Courthouse National Military Park GUCO 405