Smith & Wesson Model 22A-1 Trigger Return Spring .22 LR Used - Part 22A1-AP1 Model 37 the ejector strikes the shell

the ejector strikes the shell base and flips it out of the action

it may be a pre-model designation firearm

An old-style used part in serviceable condition — a cost-effective solution for restoring proper trigger return function on your Model 51

Important: This is for the standard 686 (6-shot) model

Smith & Wesson Model 22A-1 Trigger Return Spring .22 LR Used - Part 22A1-AP1 Model 37 the ejector strikes the shellFactory OEM Smith & Wesson trigger return spring for the Model 22A 1 semi automatic rimfire pistol. Used part in good working condition spring tension verified functional. Specifications Part Number: 22A1 AP1 Caliber: . 22 Long Rifle (. 22 LR) Part Type: Trigger Return Spring Condition: Used Surplus Brand: Smith & Wesson Function The trigger return spring resets the trigger forward after each shot, restoring it to the ready position for the next pull.