Smith & Wesson Model 57 Target Trigger - Factory OEM N-Frame .41 Magnum .500" Wide - Case Colored Used Part 57186 7.62x39 This old-style blue steel unit

This old-style blue steel unit is the correct replacement for both the Model 17 (

45 ACP All ❌ NOT Compatible – different striker design M&P Shield EZ 9mm /

Model Compatible Calibers Model 460

Part Number: 19139B

Smith & Wesson Model 57 Target Trigger - Factory OEM N-Frame .41 Magnum .500" Wide - Case Colored Used Part 57186 7.62x39 This old-style blue steel unitSmith & Wesson Model 57 Target Trigger Factory OEM Part Part Number: 57186 Condition: Used Excellent Finish: Case Colored Compatibility & Fitment Compatible Models: Smith & Wesson N Frame Model 57 revolvers chambered in . 41 Magnum Frame Type: N Frame (large frame) Caliber: . 41 Magnum Trigger Width: . 500" (1 2 inch) Old Style Target configuration Generation: Pre 1980s production features classic case colored finish How to Verify Compatibility: Swing