Hi there! This scout rifle has been reissued. This means the weapon is obtainable again and can be infused to whatever lightlevel is the maximum at the current time. You cannot use old versions of it though and you have to get a new one to drop. Edit: the scout rifle is in the world loot pool and can be obtained from any non specific loot source. Edit 2: if you want a pretty go roll, you can go visit banshee. He's selling and outlaw explosive payload right now. Another way to obtain a very good one is by playing the new light quest line. This will award you with an overflow explosive payload roll.