Funding is being pursued for some limited upgrades to the Bradley, but there will be no A4. The original draft requirements are being transferred to the GCV requirements. The bradley does not really have any capability gaps, only limits in growth potential. I would agree though that a 40mm for both the upgrade and the GCV would be the better option. The CV90-40 has some incredible amunition with much increased lethality over our old 25mm (with 2 choices for ammo). The MK44 30mm has had alot of funding due to the FCS program and therefore is a favorite amongst bureaucrats, but it already becoming old news.