{"id":386,"date":"2026-05-22T14:47:24","date_gmt":"2026-05-22T14:47:24","guid":{"rendered":"https:\/\/vortexoptics.it.com\/index.php\/product\/vortex-diamondback-tactical-4-12x40-riflescope\/"},"modified":"2026-05-22T14:47:26","modified_gmt":"2026-05-22T14:47:26","slug":"vortex-diamondback-tactical-4-12x40-riflescope","status":"publish","type":"product","link":"https:\/\/vortexoptics.it.com\/index.php\/product\/vortex-diamondback-tactical-4-12x40-riflescope\/","title":{"rendered":"Vortex Diamondback Tactical 4-12&#215;40 Riflescope"},"content":{"rendered":"<p>About this product        <\/p>\n<p>Diamondback<sup>\u00ae<\/sup> Tactical brings the hardworking legacy of the Diamondback<sup>\u00ae<\/sup> name into the tactical world, delivering trusted performance for shooters looking to extend their effective range. With solid construction and sharp, clear glass, it keeps you focused whether dialing in for mid-range shots or stretching out to 1,000 yards. Meant for new shooters seeking confidence in their windage and elevation adjustments. It\u2019s tough enough to withstand hard use while delivering tack-driving accuracy, shot after shot.<\/p>\n<h4>Included in the Box<\/h4>\n<ul>\n<li>Lens Covers<\/li>\n<li>Lens Cloth<\/li>\n<\/ul>\n<p>                                            <strong>Diamondback Tactical 4-12&#215;40 Dimensions (in inches)<\/strong>                                                                            <img decoding=\"async\" src=\"https:\/\/vortexoptics.com\/media\/wysiwyg\/VOP\/opticspdp\/productdimensions\/dim_rfl_diamondback_tac_4-12x40_500x200_1.png\" alt=\"Product Dimensions\">                                <\/p>\n<table>\n<tbody>\n<tr>\n<th colspan=\"6\" scope=\"colgroup\">Lengths<\/th>\n<\/tr>\n<tr>\n<td>L1<\/td>\n<td>L2<\/td>\n<td>L3<\/td>\n<td>L4<\/td>\n<td>L5<\/td>\n<td>L6<\/td>\n<\/tr>\n<tr>\n<td>14.08<\/td>\n<td>1.9<\/td>\n<td>2.15<\/td>\n<td>5.3<\/td>\n<td>5.3<\/td>\n<td>3.43<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<th colspan=\"2\" scope=\"colgroup\">Heights<\/th>\n<\/tr>\n<tr>\n<td>H1<\/td>\n<td>H2<\/td>\n<\/tr>\n<tr>\n<td>1.86<\/td>\n<td>1.71<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>                                                Recommended uses                            Long-Range Shooting Recreational Shooting                                            Manuals &#038; parts                                                                                                        Product Manual (PDF)                                                                                                                                                Reticle Manual (PDF)                (0.96 MB)                                                                                                                                            Parts Diagram (PDF)                (601.37 kB)                                                                                                                                            Specifications                                                            <\/p>\n<table id=\"product-vortex-specs-table\">\n<tbody>\n<tr>\n<th scope=\"row\">Magnification<\/th>\n<td data-th=\"Magnification\">4-12x<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Objective Lens Diameter<\/th>\n<td data-th=\"Objective Lens Diameter\">40 mm<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Focal Plane<\/th>\n<td data-th=\"Focal Plane\">Second Focal Plane<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Reticle<\/th>\n<td data-th=\"Reticle\">VMR-1 (MOA)<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Eye Relief<\/th>\n<td data-th=\"Eye Relief\">3.9&#8243;<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Field of View<\/th>\n<td data-th=\"Field of View\">23.6&#8242; &#8211; 7.9&#8242; @ 100 yds<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Turret Style<\/th>\n<td data-th=\"Turret Style\">Exposed<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Tube Size<\/th>\n<td data-th=\"Tube Size\">1 inch<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Adjustment Graduation<\/th>\n<td data-th=\"Adjustment Graduation\">1\/4 MOA<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Travel Per Rotation<\/th>\n<td data-th=\"Travel Per Rotation\">12 MOA<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Max Elevation Adjustment<\/th>\n<td data-th=\"Max Elevation Adjustment\">70 MOA<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Max Windage Adjustment<\/th>\n<td data-th=\"Max Windage Adjustment\">70 MOA<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Parallax Setting<\/th>\n<td data-th=\"Parallax Setting\">100 yds.<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Length<\/th>\n<td data-th=\"Length\">14.1&#8243;<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Weight<\/th>\n<td data-th=\"Weight\">17.5 oz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>About this product Diamondback\u00ae Tactical brings the hardworking legacy of the Diamondback\u00ae name into the tactical world, delivering trusted performance [&hellip;]<\/p>\n","protected":false},"featured_media":385,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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