W/AV Model 6 Grindell/Galileian Nonlinear Rifle cR 218,000
M12 Warthog cR 52,000
M90A Close Assault Weapon System cR 2,200
MA5C ICWS Assault Rifle cR 1,686
M6G Personal Defense Weapon System cR 1,615
M7057/Defoliant Projector cR 1,520
M7/Caseless Submachine Gun cR 1,484
M9 High-Explosive Dual-Purpose Grenade cR 30
How does the UNSC afford to mass produce these? not only that but the Ammunition that goes with....
And don't forget the orbital defence platforms and ships.
And the Spartan Project.
[Edited on 04.11.2011 9:01 AM PDT]