The following guns were used in the film Cat's Eye:

Quitters Inc

Donnati's Pistol

Dick Morrison(James Woods) asks what happens to the 2% of Quitter's Inc clients who have "falled from grace a fourth time" Mr. Donnati(Alan King) displays his weapon and replies "then we give up Mr. Morrison".

Mr. Donnati pulls back his coat to show his sidearm.

Colt Python?

When Dick Morrison(James Woods) tries to save his wife from being electro-shocked, Junk(Tony Munafo) produces a Snubnose revolver.

Colt Python

Morrison reaches for Junk's Snubnose.

Mr. Donatti, Morrison, and Junk all watch as Morrison's wife is shocked.

Ledgehanger

M1911A1

After Norris(Robert Hays) manages to win the bet that he would be able to climb around the whole of the building, Mr. Cressner(Kenneth McMillan ) decides to have his Limo Driver Kill Norris with a suppresed M1911A1 pistol.