Firepower, I don't know what brands of ammunition you've got access to in Pakistan, but I'd assume that you might have reasonable access to Lapua. Fioochi,Geco. They are all excellent European ammo Manufacturers and are perhaps more available to you than some of the U.S. makers.
Since I'm on the subj. of U.S. makers one can't go wrong w/ any of the major manufacturers, ie; Winchester, Remington, Federal/Speer.
I am a very big fan of Black Hills. They are made from top of the line components, have great accuracy and quality control is fantastic.
Perhaps you can get a hold of the Phillippine Armscor brand. I've had good results w/ it in 9mm, .38spl, and .357mag.
Having said all this, I will tell you that I would be just as happy w/ good quality FMJ ball ammo in a good quality, reliable weapon and would never feel "undergunned" with such a set-up anywhere in the world. Remember, "If you're not making hits you're only making noise!" 1 hit with a FMJ is more valuable than 1,000 misses with magic bullets. Good luck!