Found this site the other day and it’s amazing how many guns they ID from movies. So far they they have 3 Halloween movies listed.
Enjoy friends.
http://www.imfdb.org/index.php/Halloween_(1978)
H1
http://www.imfdb.org/index.php/Halloween_II_(1981)
H2
"Laurie uses the revolver to shoot Michael in both eyes blinding him (In reality it that would blow his head apart). " LOL No Sh%t.