Blood is a horror-themed first person shooter available for the DOS platform. The story takes place in the 20th century,in which you play as Caleb, a resurrected cowboy. It was created by Monolith Productions (creators of F.E.A.R., Project Origin and Condemned: Criminal Origins) and published by GT Interactive.
The following guns appear in the game Blood:
An flare pistol uses as the handgun in the game. It normally fires a burning charge. Using the Alternative Fire fires a large explosive shot. According to Nick Newhard, the flare pistol was fabricated for the game, but based on several real old flare pistols. Most of all, it resembles the Webley No. 1 Mark 1 flare gun.
A M1921AC Thompson Submachine Gun appears in the Circus chapter of the game, and is used by certain enemies. It is a powerful weapon, but eats through ammo pretty fast. The in-game "Tommy Gun" based on the 3d model, that eventually appears in the final cutscene, showing the SMG has the Cutts Compensator and 100-round drum magazine.
A sawed-off double barreled shotgun, very resembling the Rossi Overland, appears in the game. It normally fires one barrel at a time, but it's alt fire can fire both barrels. Like fully automatic Glock 17 in Duke Nukem 3D and Uzi in Shadow Warrior, Caleb reloads it after each 2 shots from it. This is the only weapon in the game that has a reload animation, and besides is very accurate, showing Caleb pushing the latch to open the barrels, and cocked hammers at the end of reloading (although it is difficult to see in the game itself because of the fast speed of the reloading).
The main explosive weapon in the game is bundles of dynamite. It has two uses, it can either be thrown, which for some reason explodes on impact. It's alt fire has Caleb place it down and it acts similar to a trip mine.