FR cant CQC? dude whats wrong with you, FR was made for demolition/mid range sniping. TPG can also be used in close quarters. just use a gun long enough to get good with it rather than judging it after 1 week.
p.s mosin sucks - you cant use it in tournaments - TPG 1 shot is still higher - if your good at sniping you only need 1-2 shots on a guy - TPG isnt that slow, its just SLOWER than FR/DSR/Mosin, its still fast enough to be competitive