{"product_id":"polarstar-direct-attachment","title":"PolarStar Direct Attachment","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Alignment Revolution is a Monolithic Assembly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you've ever spent hours shimming a gearbox shell just to have your nozzle tilt .5mm and ruin your grouping, you know the pain. We got tired of \"good enough\" alignment. So we made this.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PolarStar Direct Attachment is a replacement for the original front cylinder on your F2 or JACK. (We're looking at you, Kythera users — it's in progress!)\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat gearbox does this fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShort answer: it doesn't need one. The Direct Attachment replaces the front cylinder on your F2 or Jack and connects directly to\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/polarstarairsoft.com\/products\/a-polarstar-hop-up-thing\" target=\"_blank\"\u003e\u003cspan\u003e\u003cem\u003eThe PolarStar Hop Up Thing\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e— no gearbox shell required. Because the engine mounts directly to the hop-up rather than sitting inside a gearbox, you're not locked into any specific shell. Drop it into a standard V2 build, a 3D printed lower, or a completely custom chassis. The gearbox is optional.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIt's a two-piece system: the Direct Attach Front Cylinder and an internal Adapter.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhen you thread our Hop Up directly into this assembly, the HPA engine, the hop-up, and the inner barrel become one single, rigid, monolithic unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhy does that matter?\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eZero Nozzle Deflection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— By locking everything together, there's no room for the nozzle to wiggle or lean when it's loading a BB.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eConsistency = Groups\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— If the BB loads exactly the same way every time, the hop-up effect stays consistent. Consistent hop means tighter groupings. It's not magic, it's just better support.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePerfect Alignment\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— It's physically impossible for the nozzle to be misaligned with the bore. If it's crooked, you probably cross-threaded it. Don't do that.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Best Part? We're leaving the rest to you.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWe're using these in our own custom builds, wild 3D-printed projects, and with Monk Customs Oracles to achieve that \"impossible\" perfect alignment. It works. It's solid.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you're dropping this into a standard shell to finally fix a lemon or building a scratch-made sci-fi blaster from a 3D printer, this system is only limited by your imagination.\u003c\/p\u003e","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":54020674290003,"sku":null,"price":29.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/8093\/1411\/files\/Photoroom_20260424_105908_1_-Photoroom.jpg?v=1781700763","url":"https:\/\/skullperformance.com\/products\/polarstar-direct-attachment","provider":"Skull Performance","version":"1.0","type":"link"}