Authentic Smith & Wesson K Frame Trigger Spring
Factory OEM Part from Military & Police 1st Model Revolver
This is a genuine used trigger spring (Part# MPC7) removed from a Smith & Wesson K Frame Military & Police 1st Model revolver, Serial# 3312. An authentic old-style component for collectors and gunsmiths restoring early K Frame revolvers chambered in .38 Colt.
Compatibility & Fitment
- Frame: Smith & Wesson K Frame
- Model: Military & Police (M&P) 1st Model
- Configuration: 4-Screw Frame
- Caliber: .38 Colt cartridge
- Finish: Blue Steel
- Source Serial: 3312
Note: This part is specific to early K Frame M&P 1st Model revolvers with 4-screw sideplate configuration. Verify compatibility with your specific serial number range before ordering.
Condition & Authenticity
- Condition: Used - Removed from functioning firearm
- Type: Factory OEM Smith & Wesson part
- Style: Old-style configuration authentic to 1st Model production
- Functionality: Inspected for proper spring tension and integrity
Why Choose This Part?
- Authentic Factory Part: Genuine Smith & Wesson component, not aftermarket reproduction
- Period Correct: Old-style trigger spring matching 1st Model M&P specifications
- Collector Grade: Ideal for historically accurate restorations
- Documented Provenance: Sourced from documented Serial# 3312
Perfect For
- Gunsmiths restoring early K Frame M&P revolvers
- Collectors seeking period-correct replacement parts
- Firearms enthusiasts maintaining vintage .38 Colt revolvers
- Restoration projects requiring authentic 4-screw frame components
Technical Specifications
| Part Number: | MPC7 |
| Manufacturer: | Smith & Wesson |
| Frame Type: | K Frame |
| Model: | M&P 1st Model |
| Configuration: | 4-Screw |
| Caliber: | .38 Colt ctg. |
| Condition: | Used |
| Finish: | Blue Steel |
Ships from our facility with secure packaging. All firearm parts are inspected prior to shipment. Due to the nature of used parts, minor wear consistent with age and use should be expected.