{"product_id":"sw-n-frame-cylinder-stop-spring-old-style-62981d","title":"Smith \u0026 Wesson N Frame Cylinder Stop \u0026 Spring Old Style - 62981D","description":"\u003ch2\u003eSmith \u0026amp; Wesson N Frame Cylinder Stop \u0026amp; Spring – Old Style\u003c\/h2\u003e\u003cp\u003eThis factory original \u003cstrong\u003eSmith \u0026amp; Wesson N Frame Cylinder Stop \u0026amp; Spring\u003c\/strong\u003e is a critical timing component that locks the cylinder in alignment with the barrel at the moment of firing. The cylinder stop (also called the cylinder bolt) rises from the frame to engage the cylinder notches, preventing rotation during the firing cycle. A worn or broken cylinder stop causes cylinder timing failures and dangerous misalignment — making this an essential replacement for any N Frame restoration or repair.\u003c\/p\u003e\u003ch3\u003ePart Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 62981D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Smith \u0026amp; Wesson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e N Frame (Large Frame)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Old Style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Cylinder Stop + Cylinder Stop Spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Cylinder Lockup \/ Timing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used – Factory Original, Fully Functional\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel Compatibility\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCaliber\u003c\/th\u003e\n\u003cth\u003eFrame\u003c\/th\u003e\n\u003cth\u003eCompatible\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e629-3\u003c\/td\u003e\n\u003ctd\u003e.44 Magnum\u003c\/td\u003e\n\u003ctd\u003eN Frame\u003c\/td\u003e\n\u003ctd\u003e✓ Yes – Direct Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e629 (other variants)\u003c\/td\u003e\n\u003ctd\u003e.44 Magnum\u003c\/td\u003e\n\u003ctd\u003eN Frame\u003c\/td\u003e\n\u003ctd\u003e✓ Verify – Check old vs new style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003ctd\u003e.44 Magnum\u003c\/td\u003e\n\u003ctd\u003eN Frame\u003c\/td\u003e\n\u003ctd\u003e✓ Verify – Old style configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e27, 28\u003c\/td\u003e\n\u003ctd\u003e.357 Magnum\u003c\/td\u003e\n\u003ctd\u003eN Frame\u003c\/td\u003e\n\u003ctd\u003e✓ Verify – Same frame, check style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e57\u003c\/td\u003e\n\u003ctd\u003e.41 Magnum\u003c\/td\u003e\n\u003ctd\u003eN Frame\u003c\/td\u003e\n\u003ctd\u003e✓ Verify – Same frame, check style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e625\u003c\/td\u003e\n\u003ctd\u003e.45 ACP\u003c\/td\u003e\n\u003ctd\u003eN Frame\u003c\/td\u003e\n\u003ctd\u003e✓ Verify – Same frame, check style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK Frame models\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eK Frame\u003c\/td\u003e\n\u003ctd\u003e✗ Not Compatible – Different frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL Frame models\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eL Frame\u003c\/td\u003e\n\u003ctd\u003e✗ Not Compatible – Different frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003e⚠️ This is the \u003cstrong\u003eold style\u003c\/strong\u003e N Frame cylinder stop. Verify your revolver uses the old-style configuration before ordering. The cylinder stop is frame-specific — N Frame parts do not interchange with K or L Frame components.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eInstallation Note\u003c\/h3\u003e\u003cp\u003eCylinder stop replacement requires side plate removal and timing verification. Professional gunsmith installation is strongly recommended. Improper installation can result in dangerous cylinder misalignment. Always verify cylinder lockup and timing after installation.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":41176786599994,"sku":"62981D","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/DSC00056.jpg?v=1767898425","url":"https:\/\/usagunsandgear.com\/products\/sw-n-frame-cylinder-stop-spring-old-style-62981d","provider":"USA Guns And Gear","version":"1.0","type":"link"}