10-round magazine, I get 3-5 kills out of that, which is quite good. I don't need 10 rounds, but 5 rounds is far too small. The RoF is fine in the .75 update, that should not be changed. If it were to be reduced, rifles would be far too powerful, if it is increased, that makes it useless.
Also, it has become apparent to me that you don't understand thr concept of a semi automatic rifle. They are NOT for sniping, that is not how they were made to be used in the game, and it most certainly is not how a semi auto is used IRL. Ask Ben to add a sniper rifle, rather than ruining the semi trying to make it a sniper.