{"product_id":"smith-wesson-k-frame-locking-bolt-pin-models-64-65-heavy-barrel-3-4-factory-new-072530000","title":"Smith \u0026 Wesson K Frame Locking Bolt Pin Models 64\/65 Heavy Barrel 3\" \u0026 4\" - Factory New OEM - 072530000","description":"\u003ch2\u003eGenuine Smith \u0026amp; Wesson K Frame Locking Bolt Pin - Models 64\/65 Heavy Barrel\u003c\/h2\u003e\u003cp\u003eFactory new OEM locking bolt pin designed specifically for Smith \u0026amp; Wesson K Frame Models 64 and 65 with 3\" and 4\" heavy barrels. This critical internal component secures the locking bolt in place and ensures proper cylinder lockup for safe, reliable operation.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Part:\u003c\/strong\u003e Authentic Smith \u0026amp; Wesson factory component, not an aftermarket substitute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel-Specific Fit:\u003c\/strong\u003e Engineered for Models 64 and 65 with 3\" and 4\" heavy barrels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical Fire Control Component:\u003c\/strong\u003e Ensures proper locking bolt function and cylinder lockup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory New Condition:\u003c\/strong\u003e Brand new, never installed, ready for immediate use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Manufactured:\u003c\/strong\u003e Meets Smith \u0026amp; Wesson's exact specifications for reliable performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Treated Steel:\u003c\/strong\u003e Engineered for durability and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility:\u003c\/h3\u003e\u003cp\u003eThis locking bolt pin is designed specifically for the following Smith \u0026amp; Wesson K Frame models with heavy barrels:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eModel 64:\u003c\/strong\u003e .38 Special stainless steel revolver with 3\" or 4\" heavy barrel\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eModel 65:\u003c\/strong\u003e .357 Magnum stainless steel revolver with 3\" or 4\" heavy barrel\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e This part is specifically for heavy barrel variants with 3\" and 4\" barrel lengths. Models 64 and 65 were produced with both standard and heavy barrels, and the locking bolt pins are different. Verify your revolver has a heavy barrel before ordering. Heavy barrels are thicker and have a full underlug beneath the barrel.\u003c\/p\u003e\u003ch3\u003ePart Number:\u003c\/h3\u003e\u003cp\u003eSmith \u0026amp; Wesson Factory Part Number: \u003cstrong\u003e072530000\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eWhat is a Locking Bolt Pin?\u003c\/h3\u003e\u003cp\u003eThe locking bolt pin is a small but critical component that secures the locking bolt in its proper position within the frame. The locking bolt itself engages notches in the cylinder to lock it in perfect alignment with the barrel when the action is closed. The pin must be properly installed and in good condition to ensure the locking bolt functions correctly. A worn, damaged, or missing locking bolt pin can cause cylinder timing issues, poor lockup, or even dangerous cylinder misalignment.\u003c\/p\u003e\u003ch3\u003eSigns You Need a New Locking Bolt Pin:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking bolt feels loose or has excessive play\u003c\/li\u003e\n\u003cli\u003eCylinder doesn't lock up tightly when closed\u003c\/li\u003e\n\u003cli\u003eCylinder timing issues or misalignment\u003c\/li\u003e\n\u003cli\u003eVisible wear, corrosion, or damage to the pin\u003c\/li\u003e\n\u003cli\u003eLocking bolt has fallen out or become dislodged\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose Genuine OEM Parts?\u003c\/h3\u003e\u003cp\u003eWhen it comes to critical components like locking bolt pins, genuine Smith \u0026amp; Wesson OEM parts ensure proper dimensions, material specifications, and heat treatment. The locking bolt pin must be precisely sized to secure the locking bolt without causing binding or excessive play. Smith \u0026amp; Wesson pins are precision-manufactured to deliver consistent, reliable performance and ensure safe cylinder lockup.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping on all in-stock Smith \u0026amp; Wesson parts. Order today to restore your Model 64 or 65 heavy barrel revolver to factory specifications.\u003c\/em\u003e\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":32277153482,"sku":"072530000","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/products\/24_12_3465d96c-a0bc-4a96-b1c6-ce6aaa216fd9.jpg?v=1613169525","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-k-frame-locking-bolt-pin-models-64-65-heavy-barrel-3-4-factory-new-072530000","provider":"USA Guns And Gear","version":"1.0","type":"link"}