K727 Smith & Wesson Used K Frame Model 17-8 22LR New Style Thumbpiece & Nut 360PD The pinned design is characteristic

The pinned design is characteristic of earlier production models and is highly sought after by collectors and enthusiasts

Part Number: 210630000

Allows co-witnessing of iron sights with red dot optics

Width: 3 1/2"

non-pinned configuration

K727 Smith & Wesson Used K Frame Model 17-8 22LR New Style Thumbpiece & Nut 360PD The pinned design is characteristicK727 Smith & Wesson Used K Frame Model 17 8 22LR New Style Thumbpiece & Nut Used Gun Parts and Accessories. Cleaned, Inspected, and Guaranteed! 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