{"product_id":"mossberg-590-shockwave-saddle-mount-rail-shell-holder","title":"Saddle Mount Picatinny Rail with Shell Holder for Mossberg 590 Shockwave 12 Gauge","description":"\u003cp data-start=\"291\" data-end=\"519\"\u003eUpgrade your Mossberg 590 Shockwave with the Trinity Supply Saddle Mount Picatinny Rail and Shell Holder Combo, designed to enhance versatility, stability, and rapid reload capability for hunting, tactical use, and home defense.\u003c\/p\u003e\n\u003cp data-start=\"521\" data-end=\"852\"\u003eThis precision-machined saddle mount features a solid one-piece design that securely straddles both sides of the receiver, providing a stable platform for mounting optics and accessories. The full-length Picatinny rail includes 13 slots for flexible placement of scopes, red dots, and other Weaver\/Picatinny-compatible accessories.\u003c\/p\u003e\n\u003cp data-start=\"854\" data-end=\"984\"\u003eInstallation is quick and simple using existing receiver ports — no gunsmithing, firearm modifications, or special tools required.\u003c\/p\u003e\n\u003cp data-start=\"986\" data-end=\"1163\"\u003eThe included removable polymer shell holder mounts directly to the rail and holds five 12-gauge shells securely for fast and convenient reload access during critical situations.\u003c\/p\u003e\n\u003cp data-start=\"1165\" data-end=\"1342\"\u003eConstructed from lightweight aircraft-grade aluminum with a non-glare matte black finish, this combo delivers long-lasting durability while maintaining a sleek tactical profile.\u003c\/p\u003e\n\u003cp data-start=\"1344\" data-end=\"1413\"\u003eBuilt for reliability. Designed for performance. Ready for the field.\u003c\/p\u003e\n\u003chr data-start=\"1415\" data-end=\"1418\"\u003e\n\u003ch2 data-start=\"1420\" data-end=\"1440\"\u003e🔹 Key Features\u003c\/h2\u003e\n\u003ch3 data-start=\"1442\" data-end=\"1461\"\u003eCompatibility\u003c\/h3\u003e\n\u003cul data-start=\"1462\" data-end=\"1571\"\u003e\n\u003cli data-start=\"1462\" data-end=\"1512\"\u003e\n\u003cp data-start=\"1464\" data-end=\"1512\"\u003e✔ Designed for Mossberg 590 Shockwave 12-Gauge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1513\" data-end=\"1571\"\u003e\n\u003cp data-start=\"1515\" data-end=\"1571\"\u003e✔ Also fits Mossberg 500 \u0026amp; Maverick 88 12-Gauge models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1573\" data-end=\"1596\"\u003eSaddle Mount Rail\u003c\/h3\u003e\n\u003cul data-start=\"1597\" data-end=\"1922\"\u003e\n\u003cli data-start=\"1597\" data-end=\"1655\"\u003e\n\u003cp data-start=\"1599\" data-end=\"1655\"\u003e✔ Solid one-piece saddle design for superior stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1656\" data-end=\"1702\"\u003e\n\u003cp data-start=\"1658\" data-end=\"1702\"\u003e✔ Full-length Picatinny rail with 13 slots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1703\" data-end=\"1748\"\u003e\n\u003cp data-start=\"1705\" data-end=\"1748\"\u003e✔ Perfectly contoured to receiver profile\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1749\" data-end=\"1793\"\u003e\n\u003cp data-start=\"1751\" data-end=\"1793\"\u003e✔ Installs using existing receiver ports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1794\" data-end=\"1823\"\u003e\n\u003cp data-start=\"1796\" data-end=\"1823\"\u003e✔ No gunsmithing required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1824\" data-end=\"1878\"\u003e\n\u003cp data-start=\"1826\" data-end=\"1878\"\u003e✔ Lightweight aircraft-grade aluminum construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1879\" data-end=\"1922\"\u003e\n\u003cp data-start=\"1881\" data-end=\"1922\"\u003e✔ Non-glare matte black anodized finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1924\" data-end=\"1942\"\u003eShell Holder\u003c\/h3\u003e\n\u003cul data-start=\"1943\" data-end=\"2145\"\u003e\n\u003cli data-start=\"1943\" data-end=\"1990\"\u003e\n\u003cp data-start=\"1945\" data-end=\"1990\"\u003e✔ Removable Picatinny-mounted shell carrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1991\" data-end=\"2023\"\u003e\n\u003cp data-start=\"1993\" data-end=\"2023\"\u003e✔ Holds 5 shells (2¾\" or 3\")\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2024\" data-end=\"2059\"\u003e\n\u003cp data-start=\"2026\" data-end=\"2059\"\u003e✔ Secure retention under recoil\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2060\" data-end=\"2107\"\u003e\n\u003cp data-start=\"2062\" data-end=\"2107\"\u003e✔ Durable glass-filled polymer construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2108\" data-end=\"2145\"\u003e\n\u003cp data-start=\"2110\" data-end=\"2145\"\u003e✔ Quick access for faster reloads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2147\" data-end=\"2150\"\u003e\n\u003ch2 data-start=\"2152\" data-end=\"2174\"\u003e🔹 Specifications\u003c\/h2\u003e\n\u003cp data-start=\"2176\" data-end=\"2195\"\u003e\u003cstrong data-start=\"2176\" data-end=\"2193\"\u003eSaddle Mount:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2196\" data-end=\"2273\"\u003e\n\u003cli data-start=\"2196\" data-end=\"2218\"\u003e\n\u003cp data-start=\"2198\" data-end=\"2218\"\u003eRail Length: 5.75\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2219\" data-end=\"2235\"\u003e\n\u003cp data-start=\"2221\" data-end=\"2235\"\u003eWeight: 5 oz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2236\" data-end=\"2273\"\u003e\n\u003cp data-start=\"2238\" data-end=\"2273\"\u003eMaterial: Aircraft-grade aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2275\" data-end=\"2294\"\u003e\u003cstrong data-start=\"2275\" data-end=\"2292\"\u003eShell Holder:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2295\" data-end=\"2369\"\u003e\n\u003cli data-start=\"2295\" data-end=\"2317\"\u003e\n\u003cp data-start=\"2297\" data-end=\"2317\"\u003eCapacity: 5 shells\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2318\" data-end=\"2334\"\u003e\n\u003cp data-start=\"2320\" data-end=\"2334\"\u003eLength: 4.5\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2335\" data-end=\"2350\"\u003e\n\u003cp data-start=\"2337\" data-end=\"2350\"\u003eWidth: 1.5\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2351\" data-end=\"2369\"\u003e\n\u003cp data-start=\"2353\" data-end=\"2369\"\u003eWeight: 1.3 oz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRINITY","offers":[{"title":"Default Title","offer_id":47221940256928,"sku":"2262","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/4193\/3472\/files\/moss500saddlewplastich2_cedc14d8-c0cd-4021-af96-ed53272e9efa.jpg?v=1777904015","url":"https:\/\/www.trinitysupply.com\/products\/mossberg-590-shockwave-saddle-mount-rail-shell-holder","provider":"TRINITY SUPPLY INC","version":"1.0","type":"link"}