Smith & Wesson Model 625 Performance Center Mountain Gun Stock Alignment Pin .45 ACP, Part# 625171
Smith & Wesson Model 625 Performance Center Mountain Gun Stock Alignment Pin – Part# 625171
This is a genuine factory Smith & Wesson stock (grip) alignment pin for the N Frame Model 625 Performance Center Mountain Gun chambered in .45 ACP. A used new-style part in serviceable condition — a cost-effective solution for replacing a missing or damaged grip alignment pin on your Model 625 PC Mountain Gun.
The stock alignment pin locates and aligns the grip panels to the frame, ensuring a consistent, secure grip fit. A missing or damaged pin can cause grip panels to shift or seat improperly, affecting both comfort and control — particularly important on a Performance Center revolver used for competition or duty.
Part Details
- Part Number: 625171
- Part Name: Stock (Grip) Alignment Pin
- Condition: Used, factory original (new style)
- Frame: N Frame
- Caliber: .45 ACP
- Function: Locates and aligns grip panels to frame for consistent, secure fit
Model Compatibility
| Model | Caliber | Frame | Compatible |
|---|---|---|---|
| Model 625 PC Mountain Gun | .45 ACP | N Frame | ✅ Yes |
| Model 625 JM (Jerry Miculek) | .45 ACP | N Frame | ⚠️ Verify fitment |
| Model 625 (standard) | .45 ACP | N Frame | ⚠️ Verify fitment |
| Model 629 (standard) | .44 Magnum | N Frame | ⚠️ Verify fitment — same frame, different caliber |
| Model 27 / 28 | .357 Magnum | N Frame | ⚠️ Verify fitment — same frame, different caliber |
| J / K / L Frame | Various | Smaller frames | ❌ Different frame size |
Note: Stock alignment pins are frame-specific and may vary between N Frame models and grip configurations. Always confirm your exact model before ordering. Model numbers are stamped on the frame behind the yoke when the cylinder is swung out. Contact us with your serial number if you need help confirming fitment.
Installation
Stock alignment pin replacement is a straightforward task requiring grip panel removal. Ensure the pin seats fully and grip panels align correctly before use. Contact us if you need help confirming fitment for your specific model.
Questions about fitment? Call or email us — we're happy to help.