Smith & Wesson J Frame Model 63 .22 LR .300" Smooth Trigger Stainless Steel — Used Part 63107 j640n Early production revolvers like Serial# 337pd K122 Color:DARK WOOD Configuration Pinned Barrel Old

Early production revolvers like Serial# 3312 predate the model number system by decades — if you're unsure whether this part fits your specific revolver

40 S&W — ✗ No M&P 40 Compact Any

Professional Installation Recommended: This internal component requires complete disassembly and reassembly of your revolver's action

Good Working Condition: Fully functional trigger bar assembly

Fits Smith & Wesson M&P M2

Smith & Wesson J Frame Model 63 .22 LR .300" Smooth Trigger Stainless Steel — Used Part 63107 j640n Early production revolvers like Serial# 337pd K122 Color:DARK WOOD Configuration Pinned Barrel Old Early production revolvers like Serial# 3312 predate the model number system by decades — if you're unsure whether this part fits your specific revolver 40 S&W — ✗ No M&P 40 Compact Any