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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Pay in 4 interest-free payments of $22.50 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Spring & Plunger — Part #3445
Some fitting by a qualified gunsmith may be needed
reliable magazine release when needed
Standard Steel Models: Most K
Smith & Wesson J Frame Model 640 Cylinder Assembly - Stainless Steel .38 Special - Used OEM Part 64063 magazine catch nut Spring & Plunger — Part64063 Smith & Wesson J Frame Model 640 Used Cylinder Assembly . 38 Special Email or call us for your Smith and Wesson gun part needs! How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case we can possibly still find the part you need with