{"product_id":"proof-research-pre-fit-bolt-action-barrel-6mm-creedmoor-20-1-7-5-twist-5-8x24-stainless-sig-cross-drop-in","title":"Proof Research Pre-Fit Bolt Action Barrel 6mm Creedmoor 20\" 1:7.5 Twist 5\/8x24 Stainless - Sig Cross Drop-In","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eProof Research Pre-Fit Bolt Action Barrel\u003c\/span\u003e\u003c\/strong\u003e is a precision \u003cstrong\u003e20\"\u003c\/strong\u003e stainless steel replacement barrel engineered as a direct \u003cstrong\u003edrop-in\u003c\/strong\u003e upgrade for the \u003cstrong\u003eSig Cross\u003c\/strong\u003e bolt-action rifle. Cut from \u003cstrong\u003estainless steel\u003c\/strong\u003e with a \u003cstrong\u003e5-groove\u003c\/strong\u003e bore and a fast \u003cstrong\u003e1:7.5\u003c\/strong\u003e twist rate, this pre-fit barrel is purpose-built for \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e6mm Creedmoor\u003c\/span\u003e\u003c\/strong\u003e precision and long-range applications.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAs a \u003cstrong\u003epre-fit\u003c\/strong\u003e barrel, it is machined to factory-spec dimensions so it seats into the Sig Cross action without the gunsmith fitting required for traditional barrel installations - a true \u003cstrong\u003edrop-in\u003c\/strong\u003e design for builders who want a straightforward swap. The \u003cstrong\u003e5\/8x24\u003c\/strong\u003e threaded muzzle accepts a wide range of muzzle brakes, suppressors, and thread-on accessories, giving shooters flexibility to configure the rifle for suppressor use or recoil reduction.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eChambered in \u003cstrong\u003e6mm Creedmoor\u003c\/strong\u003e, this barrel delivers the flat trajectory, manageable recoil, and excellent down-range energy that have made the cartridge a favorite for \u003cstrong\u003elong-range precision shooting\u003c\/strong\u003e and medium-game hunting. The \u003cstrong\u003e1:7.5\u003c\/strong\u003e twist is well matched to the heavy high-ballistic-coefficient projectiles typically loaded for the 6mm Creedmoor, supporting consistent accuracy at extended distances. The \u003cstrong\u003estainless\u003c\/strong\u003e finish offers corrosion resistance for use in varied field conditions.\u003c\/span\u003e\u003c\/p\u003e","brand":"Proof Research","offers":[{"title":"Default Title","offer_id":55010707341634,"sku":"158883","price":750.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_eefb5127-2910-42f6-812e-1b1428e6d24b.png?v=1784621285","url":"https:\/\/centerfiresystems.com\/products\/proof-research-pre-fit-bolt-action-barrel-6mm-creedmoor-20-1-7-5-twist-5-8x24-stainless-sig-cross-drop-in","provider":"Centerfire Systems","version":"1.0","type":"link"}