S&W K Frame Model K38 Pre-Model 15 Combat Trigger .265" Wide .38 Special – Part# 1584

Smith & Wesson K Frame Model K38 Pre-Model 15 Combat Trigger .265" Wide – Old Style

Add a period-correct combat trigger to your K38 or Pre-Model 15 with this factory-original .265" wide trigger. The combat trigger's broader face provides a more comfortable and controlled double-action pull compared to the standard narrow trigger — a popular upgrade on classic S&W revolvers for both duty use and competition. This old-style blue steel trigger features the correct 5-screw era design and is a direct factory replacement for the K Frame Model K38 (Pre-Model 15) chambered in .38 Special.

• Part Number: 1584
• Fits: Smith & Wesson K Frame Model K38 / Pre-Model 15
• Caliber: .38 Special
• Trigger Width: .265"
• Type: Combat Trigger
• Finish: Blue Steel
• Era: 5-Screw Design (Old Style)
• Condition: Used (factory original)
• Installation: Gunsmith fitting recommended

Factory Replacement Quality

Genuine Smith & Wesson factory part manufactured to the exact specifications and tolerances of the original — same dimensions, same sear engagement geometry, same reliable trigger function. No aftermarket substitutes.

About the K38 / Pre-Model 15

The K38 Masterpiece (later designated the Model 15 Combat Masterpiece) is one of the most celebrated K Frame revolvers ever produced — a favorite of law enforcement and target shooters alike. Pre-model revolvers predate the 1957–58 model number system; if your revolver has no model number stamped behind the yoke, contact us with the serial number and we'll confirm compatibility.

Questions? Call or email us — we're happy to help you get the right part the first time.