Call of Duty Ghosts - Strike Packages

Support Strike Package

4 - SatCom

6 - Ammo Crate

8 - Ballistic Vests

9 - MAAWS (shoulder mounted free-fire launcher with laser guidance)

10 - Night Owl (trophy and portable radar combined into companion drone; follows you for 1 minute)

11 - Support Squadmate

12 - Ground Jammer

12 - Air Superiority

13 - Heli Sniper

14 - Oracle

14 - Juggernaut Recon

16 - Odin (Supply support)

Assault Strike Package

3 - SatCom

4 - IMS

5 - Riley

7 - Sentry Gun

7 - Trinity Rocket

9 - Battle Hind

9 - Vulture

8 - Gryphon

9 - Juggernaut Maniac

10 - Assault Juggernaut

12 - Helo Pilot

15 - Loki Satellite


Specialist Strike Package
Perk list

You get three perks for the build-up, and you need a streak of the point value of the perk + 1 to get each of those.  Then the specialist bonus consists of 8 points worth of perks.

An example:

You select Recon, Scavenger and Sleight of Hand for your three build-up perks.  You need to get a 2 point-streak to get Recon, a 5 point-streak to get Scavenger and an 8 point-streak to get Sleight of Hand.  Then at a point-streak of 10 you get the specialist bonus which is 8 points worth of perks.