Smith & Wesson Trigger Assembly Models 639 645 649 669 Part 103140000
$33.99
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Smith & Wesson Trigger Assembly Models 639 645 649 669 Part 103140000
$33.99
Smith & Wesson Trigger Assembly Models 639, 645, 649, 669 – Part 103140000
Genuine factory new OEM trigger assembly for select Smith & Wesson 2nd Generation semi-automatic pistols. This direct-fit replacement restores factory trigger function, pull weight, and reset characteristics to your pistol. Trusted by gunsmiths, armorers, and collectors for critical repairs and restorations.
Key Features
- Factory OEM Part: Authentic Smith & Wesson replacement manufactured to exact factory specifications
- Multi-Model Compatibility: One part fits four 2nd Gen S&W pistol models
- Restores Factory Performance: Replaces worn or damaged assemblies for like-new trigger function
- Direct Fit Replacement: Factory specifications ensure proper fit and function
- New Condition: Factory fresh OEM part, never used or installed
Compatible Models
| Model | Generation | Caliber | Frame |
|---|---|---|---|
| Model 639 | 2nd Gen | 9mm | Stainless Steel |
| Model 645 | 2nd Gen | .45 ACP | Stainless Steel |
| Model 649 | 2nd Gen | 9mm | Stainless Steel |
| Model 669 | 2nd Gen | 9mm | Stainless Steel |
Note: Verify your exact model and generation before ordering. Contact us to confirm fitment. Professional installation recommended.
Installation
Proper fitting and function testing require gunsmithing knowledge and tools. Professional installation is strongly recommended for all fire control components.
Specifications
- Part Number: 103140000
- Manufacturer: Smith & Wesson
- Condition: New
- Compatible Pistols: Models 639, 645, 649, 669 (2nd Gen)
- Weight: 1.0 oz