|Trophy: Side Arm Master|
One good place to try for this trophy is in The Settlement, right after Drake bursts through a door and into the open in front of a large group of guards. If one sets the difficulty on Easy, then it becomes extremely easy for the player to pick off the enemies one by one. Additionally, Para 9 ammo is plentiful here, making this a wonderfully simple trophy to get. A video on how to get this trophy can be found here.