{"id":2882,"date":"2026-09-26T18:54:26","date_gmt":"2026-09-26T18:54:26","guid":{"rendered":"https:\/\/nightvisionenthusiast.com\/?product=kastle-group-fsm-db35-diving-board-mount-35mm"},"modified":"2026-09-27T12:52:43","modified_gmt":"2026-09-27T12:52:43","slug":"kastle-group-fsm-db35-diving-board-mount-35mm","status":"publish","type":"product","link":"https:\/\/nightvisionenthusiast.com\/?product=kastle-group-fsm-db35-diving-board-mount-35mm","title":{"rendered":"Kastle Group FSM-DB35&#x2122; Diving Board Mount \u2013 35mm"},"content":{"rendered":"<h2>Kastle Group FSM-DB&#x2122; Diving Board Scope Mount<\/h2>\n<p>The <strong>Kastle Group FSM-DB&#x2122;<\/strong> is a precision-engineered diving board accessory designed to add a <strong>1913 Picatinny rail<\/strong> to compatible scope mounting configurations. Built as part of Kastle Group&#8217;s FORTRESS&#x2122; mounting ecosystem, the FSM-DB&#x2122; provides a compact and rigid platform for mounting compatible accessories while maintaining the robust construction Kastle is known for.<\/p>\n<p>The FSM-DB&#x2122; is available in <strong>30mm, 34mm, 35mm<\/strong>\u00a0configurations, making it compatible with a wide range of scope mounting setups. Kastle also specifies the FSM-DB&#x2122; as fitting <strong>most LRF platforms<\/strong>, making it a versatile option for users integrating additional equipment around a precision optic or laser rangefinder setup.<\/p>\n<h3>Precision-Machined 7075-T651 Aluminum<\/h3>\n<p>The FSM-DB&#x2122; is manufactured from <strong>7075-T651 aluminum<\/strong> and finished with a <strong>Type III MIL-SPEC hardcoat anodized finish<\/strong>. This combination provides a lightweight, durable mounting solution designed for demanding applications.<\/p>\n<p>The integrated <strong>1913 Picatinny rail<\/strong> gives users a standardized mounting interface for compatible accessories, while the multiple ring-size options allow the FSM-DB&#x2122; to be matched to the appropriate scope mount configuration.<\/p>\n<h3>Key Features<\/h3>\n<ul>\n<li>Designed for compatible Kastle FSM&#x2122; scope mount configurations<\/li>\n<li>Available in <strong>30mm, 34mm, 35mm<\/strong><\/li>\n<li>Fits most LRF platforms<\/li>\n<li>Integrated <strong>1913 Picatinny rail<\/strong><\/li>\n<li>Precision-machined <strong>7075-T651 aluminum construction<\/strong><\/li>\n<li>Type III MIL-SPEC hardcoat anodized finish<\/li>\n<li>100% Made in the USA<\/li>\n<li>Available in Black, Flat Dark Earth, Desert Sand, Clear, and OD Green<\/li>\n<li>Kastle Group manufacturer support<\/li>\n<\/ul>\n<h3>Built for Modular Optic Setups<\/h3>\n<p>The <strong>Kastle Group FSM-DB&#x2122;<\/strong> is designed for users who want to expand the capabilities of their optic and scope mounting system with a standardized Picatinny accessory interface.<\/p>\n<p>The diving board-style configuration provides a practical location for compatible equipment while keeping the mounting solution integrated with the scope platform. With multiple ring-size options available, the FSM-DB&#x2122; can be configured for a variety of optic setups.<\/p>\n<p>Whether you&#8217;re building a precision rifle, integrating a laser rangefinder, or configuring a specialized optic platform, the FSM-DB&#x2122; provides a robust and modular mounting solution.<\/p>\n<h3>Specifications<\/h3>\n<p><strong>Product:<\/strong> Kastle Group FSM-DB&#x2122;<br \/>\n<strong>Platform:<\/strong> FORTRESS&#x2122; Scope Mount System<br \/>\n<strong>Available Ring Sizes:<\/strong> 30mm, 34mm, 35mm, 36mm<br \/>\n<strong>Accessory Interface:<\/strong> 1913 Picatinny Rail<br \/>\n<strong>Compatibility:<\/strong> Most LRF platforms<br \/>\n<strong>Material:<\/strong> 7075-T651 Aluminum<br \/>\n<strong>Finish:<\/strong> Type III MIL-SPEC Hardcoat Anodized<br \/>\n<strong>Country of Origin:<\/strong> USA<br \/>\n<strong>Available Colors:<\/strong> Black, Flat Dark Earth, Desert Sand, Clear, OD Green<br \/>\n<strong>MSRP:<\/strong> $185<\/p>\n<h3>SEO Keywords<\/h3>\n<p>Kastle Group FSM-DB, Kastle FSM-DB, FSM-DB scope mount, Kastle diving board mount, Kastle Group diving board, Kastle scope mount accessory, Kastle LRF mount, laser rangefinder mount, LRF diving board mount, 1913 Picatinny rail scope mount, Kastle FORTRESS scope mount, Kastle optic accessories, 7075 aluminum scope mount, Kastle Group optic mount, American made scope mount, precision rifle accessories<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kastle Group FSM-DB&#x2122; Diving Board Scope Mount The Kastle Group FSM-DB&#x2122; is a precision-engineered diving board accessory designed to add<\/p>\n","protected":false},"featured_media":2883,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[177],"product_cat":[79,80,82],"product_tag":[],"class_list":["post-2882","product","type-product","status-publish","has-post-thumbnail","product_brand-kastle-group","product_cat-kastle-group","product_cat-parts-and-accessories","product_cat-scope-mounts","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/nightvisionenthusiast.com\/index.php?rest_route=\/wp\/v2\/product\/2882","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nightvisionenthusiast.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nightvisionenthusiast.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/nightvisionenthusiast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2882"}],"version-history":[{"count":0,"href":"https:\/\/nightvisionenthusiast.com\/index.php?rest_route=\/wp\/v2\/product\/2882\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nightvisionenthusiast.com\/index.php?rest_route=\/wp\/v2\/media\/2883"}],"wp:attachment":[{"href":"https:\/\/nightvisionenthusiast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2882"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nightvisionenthusiast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=2882"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nightvisionenthusiast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=2882"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nightvisionenthusiast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=2882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}