RAF Jaguars could and did carry a centre line pod and for GRANBY it had five hard points underneath and two on the roof. The over wing points were the subject of a UOR and required the most careful of drilling and as will be seen in many pics, carried an AIM9. The installation was made 'easier' as most single seat aircraft then in service still had the nuclear wiring installed and this was used.
The centre line hard point could take the big recce pod (for those Jags nodified for it) or a 1200 litre fuel tank. The inboard points could take 1200 litre tanks also and the 'tandem beam' dual bomb carrier. The outboard hard points were usually used for various bits of electronic wizardry.
It will be appreciated that there was some flexibility as to what could be carried and the mix of same but that's the basics.
The twin seat Jags used by the RAF had only one gun and no AAR, there were also a few single seaters which were not modified after being loaned to India and they ended up in the OCU, where AAR was not seen as important.
Old Duffer