Smith & Wesson J Frame Barrel 2" Stainless Steel, Used - Models 637-1, 638-2, 642-1 .38 Special - JS8A 15 310" ✅ Yes Model 60

310" ✅ Yes Model 60 (other dash) J Frame

Requires disassembly of cylinder and extractor rod assembly

Smith & Wesson Revolver K Frame Model 19 Thumb Piece & Nut

40 S&W — ✗ No M&P 9 Full Size Any 9mm — ✗ No Full Size 15-round magazine only

Installation

Smith & Wesson J Frame Barrel 2" Stainless Steel, Used - Models 637-1, 638-2, 642-1 .38 Special - JS8A 15 310" ✅ Yes Model 60Smith & Wesson J Frame Barrel 2" Stainless Steel Used OEM Replacement Part Number: JS8A Condition: Used Length: 2" Material: Stainless Steel Caliber: . 38 Special Compatibility Model Caliber Frame Size Barrel Compatible Model 637 1 Airweight . 38 Special +P J Frame 2" Non Pinned Yes Model 638 2 Bodyguard Airweight . 38 Special +P J Frame 2" Non Pinned Yes Model 642 1 Airweight . 38 Special +P J Frame 2" Non Pinned Yes Other J Frame . 38 Special models