'The Presidio' is a 1988 thriller that involves an SFPD inspector (Mark Harmon) and an Army Lt. Colonel (Sean Connery) who work together to investigate the murder of an MP on the US Army installation at the Presidio in San Francisco. Directed by Peter Hyams (End of Days, Timecop), the film co-stars Meg Ryan and Jack Warden.
The following weapons were used in the film The Presidio:
Austin gives Lt. Col. Alan Caldwell (Sean Connery) a Smith & Wesson Model 28 with a 4" barrel to use during the shootout at the water plant. A crazed suspect, Howard Buckley(Don Calfa), is also seen taking a Model 28 from a SFPD Inspector and holding it on Austin at the film's beginning.
Sgt. Major MacClure (Jack Warden) is seen using an M1911A1 to threaten Peale at the end of the film. This gun was given to him by Caldwell after MacClure saved his life in Vietnam. Caldwell is also seen using it during water plant shootout.
Heckler & Koch SP89
During the final shootout, Peale's henchman Mark (Patrick Kilpatrick) uses the Heckler & Koch SP89 with the forearm removed against Caldwell and Austin. Other henchmen are seen using the H&K's with the foregrips.