{"product_id":"area-419-firearms-bergara-cz-457-finger-groove-bolt-knob-6061-t6-aluminum-black","title":"Area 419 Firearms Bergara\/CZ 457 Finger Groove Bolt Knob - 6061-T6 Aluminum Black","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eArea 419 419-KNOB-BERG\u003c\/span\u003e\u003c\/strong\u003e is an aftermarket \u003cstrong\u003efinger-groove bolt knob\u003c\/strong\u003e engineered specifically for \u003cstrong\u003eBergara\u003c\/strong\u003e and \u003cstrong\u003eCZ 457\u003c\/strong\u003e rifles. Competition shooters, hunters, and recreational plinkers will appreciate the more positive, controlled bolt lift and noticeably better feel compared to the factory knob.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe signature \u003cstrong\u003efinger-groove\u003c\/strong\u003e profile seats your thumb naturally so you can cycle the bolt quickly and consistently round after round. Slim \u003cstrong\u003eknurled grip surfaces\u003c\/strong\u003e add extra traction in cold or wet conditions without being sharp or uncomfortable against the thumb. The result is a clean, ergonomic knob that improves handling without changing the bolt's mechanical function.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMachined in the \u003cstrong\u003eUSA\u003c\/strong\u003e from \u003cstrong\u003e6061-T6 aluminum\u003c\/strong\u003e and finished in a durable \u003cstrong\u003eflat black anodize\u003c\/strong\u003e, the knob is lightweight yet tough and corrosion resistant. It threads directly onto the factory bolt using the correct \u003cstrong\u003eM6x1\u003c\/strong\u003e thread pattern for Bergara and CZ 457 actions, with no gunsmithing or special tools required for installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Area 419 Firearms","offers":[{"title":"Default Title","offer_id":55074637742402,"sku":"193478","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_10cc407c-18c6-48f2-996e-4d99f3a91ef8.png?v=1784753443","url":"https:\/\/centerfiresystems.com\/products\/area-419-firearms-bergara-cz-457-finger-groove-bolt-knob-6061-t6-aluminum-black","provider":"Centerfire Systems","version":"1.0","type":"link"}