Smith & Wesson K-22 .22 LR Pinned Barrel, Sight Removed - K904
Smith & Wesson K-22 .22 LR Pinned Barrel
Used Smith & Wesson pinned barrel identified from a K Frame K-22 revolver, commonly associated with the pre-Model 17 series, chambered in .22 Long Rifle. The front sight has been removed. Barrel length and exact production revision are not documented in this listing.
Product Details
- Brand: Smith & Wesson
- Model identification: K-22 / pre-Model 17
- Frame: K Frame
- Caliber: .22 LR
- Part type: Revolver barrel
- Construction: Pinned
- Front sight: Removed / not included
- Condition: Used / surplus
- Part number: K904
- Listed weight: 9 oz
Model Compatibility
| Application | Compatibility | Required Checks |
|---|---|---|
| Smith & Wesson K-22 / pre-Model 17, .22 LR | Donor/application identification | Confirm production variation, barrel length, thread diameter and pitch, shank length, shoulder location and barrel-pin geometry |
| Early pinned Model 17 variants | Possible only after exact dimensional verification | Compare the original barrel, frame threads, extractor clearance and sight orientation |
| Later non-pinned Model 17 variants | Not assumed compatible | Barrel retention and frame geometry may differ |
| Other K Frame .22 revolvers | Not established by frame and caliber alone | Model- and revision-specific measurements are required |
Compatibility warning: Pinned construction does not make every K-22 or Model 17 barrel interchangeable. The missing front sight also requires appropriate restoration work before use.
Installation and Safety
A revolver barrel is not a drop-in part. Installation requires a qualified gunsmith with proper barrel tooling. The gunsmith must verify thread and shoulder fit, barrel alignment, extractor clearance, forcing-cone condition, barrel-cylinder gap, headspace, timing and chamber-to-bore alignment before firing. Used parts may show normal finish wear and handling marks; the photographed item represents the part and condition offered.