Dave D uploaded this image to 'MoS'. See the album on Photobucket.
M1919. This drum fed shotgun was once a staple in any breaching squad during The Great War. Sadly, many of the surviving M1919's have been discontinued and see more service is a museum than on any street.
Dragon Age II: Daggers Model Pack by Berserker79
Colt Model 1855 revolver rifle, available in .36 .44 .56