Smith & Wesson N Frame Model 629 Oversize Hand
Factory OEM Part Number: 210570000 | Genuine S&W Component | Professional Gunsmith Fitting Required
Premium Factory Component for Precision Timing
This factory-original oversize hand from Smith & Wesson is a critical timing component engineered for N Frame Model 629 revolvers. Manufactured to exact OEM specifications, this precision steel part controls cylinder rotation and ensures reliable double-action operation when properly fitted by a qualified gunsmith.
Compatibility Scope
Compatible Models:
- Smith & Wesson Model 629 (all variants)
- N Frame revolvers requiring part 210570000
- Double-action timing systems
Verify Compatibility: Always confirm part number 210570000 matches your revolver's specifications. Consult your gunsmith or S&W schematic before ordering.
Key Specifications
- Part Number: 210570000
- Frame Type: N Frame
- Model: 629
- Size: Oversize (requires custom fitting)
- Condition: Factory New OEM
- Material: Precision-machined steel
- Manufacturer: Smith & Wesson
- Country of Origin: USA
Why Choose This Factory OEM Hand?
✓ Genuine Smith & Wesson Quality
Factory-direct component manufactured to the same exacting standards as your original revolver. No aftermarket compromises—just authentic S&W engineering.
✓ Precision Timing Control
The hand is the heart of your revolver's timing system. This oversize design allows your gunsmith to achieve perfect cylinder lockup and rotation for optimal accuracy and reliability.
✓ Professional-Grade Solution
Designed for gunsmiths who demand precise fitting. The oversize dimension enables custom fitting to your specific revolver's tolerances, ensuring proper timing and smooth operation.
Installation & Fitting Requirements
⚠️ Professional Installation Required: This oversize hand must be custom-fitted by a qualified gunsmith. Proper fitting requires specialized tools, measurement equipment, and expertise in revolver timing. Improper installation can result in malfunction or damage.
Fitting Process: Your gunsmith will carefully reduce the hand to achieve proper cylinder advance, bolt drop timing, and lockup. This precision work ensures reliable function and longevity.
Target Customer
This component is ideal for:
- Professional Gunsmiths: Performing timing repairs and custom fitting on N Frame revolvers
- Serious Revolver Enthusiasts: Working with a trusted gunsmith to restore or optimize their Model 629
- Armorers & Shops: Maintaining inventory of critical OEM components for customer repairs
Current Pain Point This Solves
Problem: Worn or improperly timed hands cause cylinder rotation issues, timing problems, and unreliable double-action operation in Model 629 revolvers.
Solution: This factory oversize hand allows your gunsmith to restore perfect timing and cylinder lockup, eliminating misfires, light strikes, and rotation issues. The oversize design ensures a precise custom fit rather than a one-size-fits-all approach.
What's Included
- (1) Smith & Wesson N Frame Oversize Hand - Part 210570000
- Factory OEM packaging
- Authentic S&W quality assurance
Shipping & Availability
In Stock: Ready to ship from our facility. Most orders ship within 1 business day.
Fast Delivery: We use reliable carriers to ensure your parts arrive quickly and safely.
Why USA Guns And Gear?
We specialize in authentic Smith & Wesson factory parts for pistols and revolvers. Every component we sell is genuine OEM—never aftermarket substitutes. Our detailed product pages provide the compatibility information and specifications you need to order with confidence.
Questions about compatibility or installation? Contact us before ordering—we're here to help ensure you get the right part for your revolver.