{"product_id":"attacco-monopezzo-vector-optics-30-mm-20-moa-nero","title":"Vector Optics 30 mm 20 MOA One-Piece Mount — Black","description":"\u003cp\u003eOne-piece mount in \u003cstrong\u003e6063-T6\u003c\/strong\u003e aluminium for \u003cstrong\u003e30 mm\u003c\/strong\u003e tubes, designed to fit precision riflescopes on Picatinny rails with an integrated cant compensation of \u003cstrong\u003e20 MOA\u003c\/strong\u003e. The monolithic construction holds the two rings at a \u003cstrong\u003e57 mm\u003c\/strong\u003e centre-to-centre spacing and places the optical centreline at \u003cstrong\u003e35 mm\u003c\/strong\u003e above the rail base, compatible with most cheekpieces and bench-rest setups. The overall length of \u003cstrong\u003e146 mm\u003c\/strong\u003e and a modest weight of \u003cstrong\u003e150 g\u003c\/strong\u003e make it suitable for both hunting configurations and precision rifles.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003e20 MOA\u003c\/strong\u003e compensation built into the base is not merely a cosmetic offset: it allows the riflescope's elevation adjustment to start partially wound down, recovering the full usable travel of the reticle for long-range corrections. On optics with a limited total elevation range, this additional margin can make the difference between reaching or missing the point of aim at \u003cstrong\u003e500–800 m\u003c\/strong\u003e without resorting to shimmed bases or separate angled mounts. The \u003cem\u003eskeletonized\u003c\/em\u003e profile removes non-structural material whilst retaining the torsional stiffness needed to withstand repeated recoil: the \u003cstrong\u003e3 cross-bolts\u003c\/strong\u003e on the rail and the \u003cstrong\u003e6 ring screws\u003c\/strong\u003e distribute the load across multiple contact points, reducing the risk of clamp failure even under sustained stress.\u003c\/p\u003e\u003cp\u003eA one-piece mount eliminates the misalignment between front and rear rings that can occur when pairing two separate rings on rails that are not perfectly flat, but it requires the optic to be inserted horizontally from one end: anyone fitting riflescopes with large-diameter eyepiece housings or fixed sunshades should verify compatibility before installation. The matt black finish reduces reflections in lateral lighting conditions. No tools are included in the box.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe integrated \u003cstrong\u003e20 MOA\u003c\/strong\u003e compensation returns usable elevation travel to the optic, allowing long-range corrections without shims or additional bases.\u003c\/li\u003e\n\u003cli\u003eThe monolithic \u003cstrong\u003e6063-T6\u003c\/strong\u003e aluminium construction maintains ring alignment from one shooting session to the next, with no recoil-induced shift.\u003c\/li\u003e\n\u003cli\u003eThe optical centreline height of \u003cstrong\u003e35 mm\u003c\/strong\u003e above the base is compatible with most standard scope mounts and with a natural shooting position on rifles with a conventional comb.\u003c\/li\u003e\n\u003cli\u003eThe clamping system with \u003cstrong\u003e3 cross-bolts\u003c\/strong\u003e on the rail and \u003cstrong\u003e6 ring screws\u003c\/strong\u003e spreads the load across multiple points, reducing the risk of slippage under repeated recoil.\u003c\/li\u003e\n\u003cli\u003eThe lightweight (\u003cem\u003eskeletonized\u003c\/em\u003e) profile brings the total weight to \u003cstrong\u003e150 g\u003c\/strong\u003e, keeping bulk to a minimum without compromising structural rigidity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIn the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eVector Optics 30 mm 20 MOA one-piece mount for Picatinny rail\u003c\/li\u003e\u003c\/ul\u003e","brand":"Vector Optics","offers":[{"title":"Default Title","offer_id":63798858449226,"sku":"SCTM-39","price":40.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0026\/3920\/0291\/files\/85434.jpg?v=1791147589","url":"https:\/\/www.vipertactical.fr\/en\/products\/vector-optics-30-mm-20-moa-one-piece-mount-black","provider":"Viper Tactical ","version":"1.0","type":"link"}