Smith & Wesson SD9 VE Locking Block 9mm Used OEM Part SD9VE6
This listing is for the Smith & Wesson SD9 VE Locking Block, 9mm (Used OEM Part SD9VE6) only.
Used factory original Smith & Wesson locking block for the SD9 VE semi-automatic pistol chambered in 9mm. The locking block is one of the most critical components in the SD VE operating system — it physically locks the barrel and slide together during the firing cycle, containing chamber pressure and ensuring safe, reliable function. A cracked, worn, or damaged locking block must be replaced before the firearm is returned to service. Removed from a factory firearm and inspected prior to sale.
Part Details
- Part Number: SD9VE6
- Condition: Used — inspected and functional
- Manufacturer: Smith & Wesson
- Function: Locks barrel and slide together during firing cycle; contains chamber pressure
- Caliber: 9mm
- Platform: SD9 VE Semi-Automatic Pistol (polymer frame, striker-fired)
Model Compatibility
| Make | Model | Caliber | Compatible |
|---|---|---|---|
| Smith & Wesson | SD9 VE | 9mm | ✓ Yes |
| Smith & Wesson | SD9 1.0 | 9mm | Verify — same platform; internal parts may differ between generations |
| Smith & Wesson | SD9 2.0 | 9mm | Verify — same platform; internal parts may differ between generations |
| Smith & Wesson | SD40 VE | .40 S&W | Verify — same platform, different caliber; confirm part number |
| Smith & Wesson | Sigma SW9 VE / SW9F | 9mm | ✗ No — different generation; not interchangeable |
| Smith & Wesson | M&P or other platforms | Various | ✗ No — different platform; not interchangeable |
Always verify your exact model and generation before ordering. Contact us with fitment questions.
Installation Note
Gunsmith Required: Locking block replacement requires full slide and barrel disassembly. As a safety-critical component that contains chamber pressure during firing, installation and full function testing by a qualified gunsmith is strongly required before returning the firearm to service.
We only ship to addresses within the United States.