338 Lapua, Subsonic, Corbon Ammo 300 Grain, Boat Tail Hollow Point, 20 Round BoxCorbon Ammo, Performance Match, Subsonic, 338 Lapua, 300 Grain, Boat Tail Hollow Point, 20 Round Box WARNING 338 Lapua 1,050 Feet per second 300 Grain subsonic boat tail hollow point 20 Rounds per box Product Description If one shot is all you have, then COR(R)BON's Performance Match(R) is the obvious answer. Manufactured to exacting tolerances, Performance Match will give you the upper hand in accuracy dependent strategic applications. target