Smith & Wesson J Frame 317-2 AirLite Hammer, Used - 317O
$29.99
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Smith & Wesson J Frame 317-2 AirLite Hammer, Used - 317O
$29.99
Smith & Wesson Model 317-2 AirLite Hammer - Factory OEM Replacement
Part Number: 317O | Condition: Used - Excellent | Material: Aluminum | Style: New Style
Compatibility
| Model | Caliber | Frame Size | Style | Compatible |
|---|---|---|---|---|
| 317-2 AirLite | .22 LR | J Frame | New Style | ✅ Yes |
| 317 (early) | .22 LR | J Frame | Old Style | ⚠️ Verify style |
| 317-1 | .22 LR | J Frame | Old Style | ⚠️ Verify style |
| 317-3 and later | .22 LR | J Frame | New Style | ✅ Likely compatible |
Verify Your Model: Swing out the cylinder and check behind the yoke on the frame for your model number. Model numbers began in 1957–58. If you don't see a model number, your revolver may be pre-1957. Contact us with your serial number for compatibility verification.
Note on Rimfire Hammers: The Model 317 is a .22 LR rimfire revolver. This hammer is configured for rimfire ignition and is not interchangeable with centerfire J Frame hammers (e.g., Models 36, 37, 60, 642).
Why Choose This Factory OEM Part
- Genuine Smith & Wesson: Factory-manufactured to exact OEM specifications and tolerances
- Perfect Fit: No modification or fitting required when installed by a qualified gunsmith
- Lightweight Aluminum: Maintains the AirLite platform's weight advantage
- Reliable Performance: Restore your revolver to factory-new operation and timing
Who This Part Is For
Ideal for owners of Smith & Wesson Model 317-2 AirLite revolvers who need to:
- Replace a worn, damaged, or broken hammer
- Restore proper double-action/single-action function
- Maintain factory specifications for reliability and safety
- Complete a restoration or repair project with authentic components
Installation & Technical Details
Professional Installation Required: This internal component requires disassembly and reassembly by a qualified gunsmith. Proper installation ensures correct timing, trigger pull, and safe operation.
What's Included: Hammer only. Hammer spring, strut, and pins sold separately.
About the J Frame AirLite Series
The J Frame is Smith & Wesson's smallest revolver frame, introduced in the 1950s. The Model 317 AirLite series features an aluminum alloy frame and cylinder, making it one of the lightest .22 LR revolvers available. The hand-ejector design allows the cylinder to swing out to the left for quick loading and ejection.
Questions? We're Here to Help
Not sure if this part fits your revolver? Our team specializes in Smith & Wesson parts and can verify compatibility using your model number or serial number. Contact us by phone or email.
Shipping: Ships within 1–2 business days. Signature may be required upon delivery per carrier regulations.