The Crime Patrol games (also by American Laser Works) are also solid light gun games.
I've been playing Corpse Killer, Double Switch, and Night Trap lately, both the grainy old Sega CD versions and the 25th anniversary remasters on PS4. I wish they would bring out a remaster of Shadow Warrior, as it was one of the better FMV games of the time and it was one of the last things to be shot at the Shaw Brothers original studio backlot.