In Battlefield 3 for the PC, PS3, and Xbox 360, there are several weapons and equipment items you can unlock by getting a certain number of points using the Assault Kit.
Here is the number of points you need to get with the Assault Kit in order to unlock certain weapons and equipment.
4,000 points – Defibrillator
11,000 points – M320
22,000 points – M416
38,000 points – M26 MASS
60,000 points – AEK-971
89,000 points – M16A3
124,000 points – F2000
166,000 points – AN-94
220,000 points – American: AK-74M, Russian: M16A4
Check out my other guide if you’re looking for the complete list of unlockable weapons and equipment for all kits in Battlefield 3.