Description
Product Description
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Description: Smith & Wesson J-Frame Mainspring Swivel. Molded from quality black polymer, this OEM factory original mainspring swivel is manufactured for the J Frame revolvers chambered in .38 Special and .357 Mag. Inserted over the bottom of the mainspring, this component restrains the mainspring onto the stirrup and is installed beneath the hammer. This piece is perfect as a spare for the workshop, or as an immediate replacement for a lost or damaged part.
Models Fit:
- J Frame
Manufacturer: Smith & Wesson
Note: It is recommended that all Smith & Wesson parts be installed by a qualified and trained gunsmith.
PRODUCT SPECIFICATIONS:
- Brand: Smith & Wesson
- Caliber: .38 Special,.357 Mag
- Finish / Color: Matte Black
- Firearm Type: Pistol
- Material: Polymer
- Models Fit: Smith & Wesson “J” Frame









