{"product_id":"smith-wesson-pistol-model-22a-1-22-lr-mainspring-22a1-17","title":"Smith \u0026 Wesson Model 22A-1 Mainspring (Hammer Spring) .22 LR Used - 22A1-17","description":"\u003cp\u003eFactory Smith \u0026amp; Wesson mainspring (hammer spring) for Model 22A-1 semi-automatic pistol in .22 Long Rifle. This critical spring provides the power for the hammer to strike the firing pin with sufficient force to ignite the primer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 22A-1\u003c\/li\u003e\n\u003cli\u003eCaliber: .22 Long Rifle (.22 LR)\u003c\/li\u003e\n\u003cli\u003ePart Type: Mainspring (Hammer Spring)\u003c\/li\u003e\n\u003cli\u003eCondition: Used\u003c\/li\u003e\n\u003cli\u003ePart Number: 22A1-17\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFits Smith \u0026amp; Wesson Model 22A and 22S rimfire pistols. The mainspring is a critical component in the fire control system that powers the hammer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe mainspring provides the tension that drives the hammer forward when released by the sear. Proper spring tension is essential for reliable ignition - too weak and you may experience light strikes or misfires, too strong and trigger pull becomes excessive. This spring must maintain proper tension for consistent, reliable firing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation of fire control springs should be performed carefully to ensure proper tension and alignment. A qualified gunsmith is recommended to verify proper spring function and trigger pull weight after installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e This is a used factory spring in good working condition. Springs should maintain proper tension for reliable function.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":41264880386106,"sku":"22A117","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/DSCF0001_ba2cf195-1e24-4781-b2e2-206791251967.jpg?v=1772031004","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-pistol-model-22a-1-22-lr-mainspring-22a1-17","provider":"USA Guns And Gear","version":"1.0","type":"link"}