The beautiful Deckard's gun is the standard weapon of all Blade Runner units.

The gun is equipped with a 5 shots cylinder loader and a double trigger. In the movie, Deckard uses 4 shots at most in a unique sequence, when he shots to Zhora that is trying to escape in the caos of the city.

This gun is realized joining various pieces of a rifle (Steyr Mannlicher .222 Modello SL) and a gun (.44 Special Police Bulldog). For this reason, it seems that the gun has a double barrel.

The reconstruction of the model is the result of months of analysis work of the movie's photograms, and researches, between all common weapons, by Phil Steinschneider, whom, after have understood which weapons could have been used to create the Deckard's gun model, contacted the man who had been commissioned by the creators of Blade Runner, and after telling everything to him, finally he got an official confirmation of his theory.

Leon is holding a special four barrel gun, that is part of the "black hole weapon" class.

The working principle is inspired to the Colt .45 automatic. It was designed to defend against a repeat of the massacre of American soldiers in the turn of the century Phillipines, when guerillas would jump from trees with cutting weapons, get shot and continue to come down and kill the soldier because their weapon was still aimed downward. The Colt .45 would use something similar to a hydrolic effect, knocking the target back and spinning. With this same principle in mind, the "Black Hole" gun was designed for knock down power as well as being deadly.

The Spinner is the standard Police vehicle.

In spite of pre-production drawings, when the Spinner was built and photographed it looked like a flying brick.
A lot of energies were spent to make it aerodynamic and interesting, keeping on add flashing lights and other special effects.

The Esper is a super-compact computer with the ability of tridimensional analysis of very high resolution photos and a cryogenic cooling system.

Police cars and the Deckard apartment have it connected with a bigger one that is at police headquarter. Among the other functions, the Esper can analyze and zoom photos, allowing to inspect a room not being there.