S&W Model 22A Sear Housing .22 LR Used, Part 22A1-118B Model 27 you may need a heavier

you may need a heavier spring like the 5

The Sigma series later evolved into the SD and M&P series pistols

Part Number: 915G

competition use

S&W Model 22A Sear Housing .22 LR Used, Part 22A1-118B Model 27 you may need a heavierFactory OEM Smith & Wesson sear housing for the Model 22A, 22A 1, and 22S semi automatic rimfire pistols. Used surplus part in good working condition. Specifications Part Number: 22A1 118B Caliber: . 22 Long Rifle (. 22 LR) rimfire Part Type: Sear Housing Material: Steel Condition: Used Surplus Brand: Smith & Wesson Function The sear housing contains and positions the sear mechanism within the frame, ensuring proper sear to hammer engagement and