The SSR is a semi-automatic sniper rifle with a large magazine and no delay between shots. You get it as a reward near the end of the main story. It suits hectic fights where a bolt-action would be too slow.
For An Outlaw BikerThe final push into the Ark on Wizard Island. You fight through the Militia inside, save Weaver, settle things with Skizzo and head for the Colonel's chamber.It is one of two guns, with The Mayor, handed out as the main story wraps up. Grab it before the endgame Hordes you still want to clear.
It keeps firing fast at range, which helps against Reachers and charging Newts. It also handles camp fights with several targets.
The .50 BFG hits harder per shot. The Talon 7 has more punch but a small magazine. The SSR is the pick for speed.