SWMS222 Smith & Wesson New K, L & N Frame "Power Rib" Mainspring .32 caliber Ensures smooth action cycling and

Ensures smooth action cycling and chambering

or need a replacement part

This rear sight assembly maintains the precision and reliability your firearm was built to deliver

It's in like new condition

SWMS222 Smith & Wesson New K, L & N Frame "Power Rib" Mainspring .32 caliber Ensures smooth action cycling andSWMS222 Smith & Wesson New K, L & N Frame "Power Rib" Mainspring New Revolver Gun Part Please call or email with any questions! 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 the