Mystic River

The following guns were used in the film Mystic River:

Mystic River (2003)

WARNING: POSSIBLE SPOILERS

Ithaca 37

The owner of Looney Liquors (Eli Wallach) shows an Ithaca 37 with the stock sawed off to Trooper Sean Devine (Kevin Bacon) and Sergeant Whitey Powers (Laurence Fishburne) when describing a robbery.

Ithaca 37 - 12 Gauge.

The liquor store owner grabs his Ithaca 37 out from under the counter.

Sgt. Powers reaches for the barrel of the Ithaca 37 as the owner recklessly flags Trooper Devine with it.

Smith & Wesson Model 10

In the film the revolver is called a ".38 Smith" by the police investigators is a Smith & Wesson Model 10. It is used by "Just Ray" Harris in the robbery of Looney Liquors and used by his mute son, "Silent Ray" (Spencer Treat Clark) and his friend John O'Shea (Andrew Mackin).

Smith & Wesson Model M&P Revolver - .38 Special

Brendan Harris (Tom Guiry) shows the empty leather Bianchi holster to Silent Ray Harris when he wants to find their revolver.

John O'Shea (Andrew Mackin) turns out to have stolen the revolver, which is revealed to be a Smith & Wesson Model 10.

John O'Shea (Andrew Mackin) holds the Smith & Wesson Model 10 on Devine and Powers. He keeps both finger wrapped on the trigger, which indicates that the character is not trained in firearms usage.

SIG-Sauer P226

Being the standard weapon of the Massachusetts State Police, Sean Devine (Kevin Bacon) carries a SIG-Sauer P226 as his sidearm in the film. He begins to unholster it when he and Sergeant Powers (Laurence Fishburne) burst into the Harris home and are confronted by John O'Shea (Andrew Mackin) holding a Smith & Wesson Model 10.

SIG-Sauer P226 - 9mm.

Devine with his SIG-Sauer P226 in his holster.

Devine begins to draw his SIG-Sauer P226 when confronted by John O'Shea.

Ruger KP90

A Ruger KP90 is carried and used by Jimmy Markum (Sean Penn).

Ruger KP90 - .45 ACP.

One of Jimmy's lackies hands him a Ruger KP90.

Jimmy examines the Ruger KP90.

Jimmy shoots Dave Boyle (Tim Robbins) with the Ruger KP90.

Flintlock Rifles

The people in the parade at the end of the film are seen holding unknown flintlock rifles likely in honor of the Revolutionary War, a commonly celebrated event in Boston.

Boston patriots march in a parade with tricorner hats and flintlock rifles.