upgrades

SO I Just got my PTR 91, dont know what sling to get. What do you guys suggest? post links here and any reviews and opinions?

Hi guys/gals I am thinking about setting up a ptr 91 gi for hunting white tail maybe pig. was wondering if anyone has set ther ptr 91 for hunting and what they think about it compared to whatever. also maybe suggestions on which upgrades to apply, also i know nothing about scopes, so whoever...