{"product_id":"pof-roller-cam-pin-assembly-308","title":"Patriot Ordnance Factory Roller Cam Pin Assembly – .308 AR Platform","description":"\u003cp\u003eThe POF Roller Cam Pin Assembly replaces the standard cam pin in .308 AR-pattern rifles with a roller-bearing design that reduces friction during bolt carrier cycling. By incorporating precision rollers, this upgrade minimizes cam pin wear and barrel extension track erosion, extending service life in high-volume shooting applications. Shooters running suppressed or running competitive 3-gun will notice smoother cycling under continuous fire.\u003c\/p\u003e\u003cp\u003eMachined from hardened steel with a durable black oxide finish, this assembly installs as a drop-in replacement for factory cam pins in DPMS\/SR-25 pattern rifles. No fitting or gunsmithing required—simply remove your existing cam pin and install this unit per your rifle's field-stripping procedure. The roller bearings are permanently captured within the assembly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Roller Cam Pin Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e .308 AR\/DPMS\/SR-25 Pattern Rifles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Hardened Steel with Roller Bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Complete Roller Cam Pin Assembly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Patriot Ordnance Factory","offers":[{"title":"Default Title","offer_id":47943970947327,"sku":"POF00306","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1255769.jpg?v=1766608246","url":"https:\/\/doublestackstore.com\/products\/pof-roller-cam-pin-assembly-308","provider":"Double Stack Store","version":"1.0","type":"link"}