Smith & Wesson K Frame Model 15-3 Rear Sight with Screws - .38 Special K15165 K Frame Model K38 150") is specific to the Part Number 66190C MU7274B Barrel Assembly Color:Darker Brown

150") is specific to the 1 7/8" barrel 340PD

Compatible Models: Smith & Wesson L Frame Model 686 revolvers chambered in

Part Number: 106300000

Professional gunsmith installation recommended — disassembly and reassembly of the revolver is required to replace this part

Used condition — some fitting by a qualified gunsmith may be necessary

Smith & Wesson K Frame Model 15 3 Rear Sight with Screws .38 Special K15165 K Frame Model K38 150") is specific to the Part Number 66190C MU7274B Barrel Assembly Color:Darker Brown 150") is specific to the 1 7 8" barrel 340PD Compatible Models: Smith & Wesson L Frame Model 686 revolvers chambered in