just got an email today from Orest Michaels at Civilian Marksmanship Program which says in part:
CMP No Longer Issuing Ammo at CMP Matches. The CMP will no longer issue ammunition to competitors for the Garand, Springfield, As-Issued Garand, Carbine or any other CMP matches. This includes the National Matches and all Regional Games Events (Eastern/Western Games, Oklahoma Games, Georgia Games, etc.). Competitors may purchase ammunition at the match or bring their own. Ammunition will be for sale at all CMP matches to all match competitors at a special discounted match price. For the 2012 National Rimfire Sporter Match, Lapua will donate 50 rds of ammunition to every competitor. Competitors will be responsible for bringing or purchasing additional ammunition to complete the match. Please contact the Competitions Department at firstname.lastname@example.org if you have any questions.
.308 Ammo Now Available from CMP. The CMP E-Store is now accepting orders for .308 Ammo - https://estore.odcmp.com/store/catalog/catalog.aspx?pg=catalogList&cat=AMC . Item number 443A308-200. This is .308 ammunition manufactured by Atomic Ammunition of Phoenix, AZ. 200 rounds packaged in a Plano reusable plastic ammo can. Nosler boat tail bullet over Varget powder loaded in once-fired military brass. $175 plus $11.95 S&H per can.
For further dope, see:
CMP Ammo Sales