Final Fantasy VII
The following weapons are seen in the video game Final Fantasy VII:
Colt Single Action Army Buntline
Vincent's arsenal includes a revolver named "Buntline", which clearly refers to Colt Buntline, the long-barreled version of Single Action Army.
Colt Single Action Army
The "Peacemaker" used by Vincent is a Colt Single Action Army revolver. In real life, it is also known as the Peacemaker.
Vincent starts out with the M1911A1, known in the game as the "Quicksilver".
Smith & Wesson Model 586
The "Outsider" is a powerful revolver. The closest gun is the Smith & Wesson Model 586.
Colt Model 1855
Vincent's ultimate weapon, Death Penalty, is a revolving rifle with a ribbon tied to the barrel, which is a modified Colt Revolving Rifle, also known as the Colt Model 1855. Note the missing lever in the image.
Sporterized M1 Garand
The "Long Barrel R" used by Vincent appears to be an Sporterized M1 Garand, based on the gas tube, rear sight, and stock shape.
Winchester Model 1873
Vincent can equip a Winchester Model 1873, which is also called "Winchester" in the game.
Mare's Leg is availible in game.
"Sniper CR" is exactly the Mare's Leg, with the additional attachment of a telescopic sight.
An AK-47 can be seen inside Cid's house, Not usable.
The "shotgun" used by Vincent is a Franchi SPAS-12.
Mossberg 590 Compact Cruiser (Left Handed)
Vincent's "Supershot ST" looks like a left-handed Mossberg 590 Compact Cruiser with wooden furniture.
Mossberg 590 (Left Handed)
A shotgun that can be purchased and equipped, the "Lariat", based on left-handed Mossberg 590 with wooden furniture.