Hope the price is right.....but here ya go if you looking for "cheap" service rifle ammo
CMP Acquires Surplus Ammunition, with Plans of Sales in Coming Months - Civilian Marksmanship Program
The Civilian Marksmanship Program (CMP) is pleased to announce the recent acquisition of .30 carbine, .22 pistol, M2 ball, and .22 Long Rifle surplus ammunition supply that will soon become available to CMP customers. Currently, the items are in the cataloging and assessment stage by staff...
thecmp.org