{"product_id":"mossberg-20-gauge-shell-carrier-picatinny-rail-shockwave","title":"TRINITY 20 Gauge Shotgun Shell Carrier with Picatinny Rail Mount for Mossberg 590 Shockwave 500 535 835","description":"\u003cp data-start=\"304\" data-end=\"624\"\u003eEnhance your shotgun setup with the \u003cstrong data-start=\"340\" data-end=\"411\"\u003eTRINITY 20 Gauge Shell Carrier with Integrated Picatinny Rail Mount\u003c\/strong\u003e, designed for fast access to ammunition and added tactical versatility. Compatible with \u003cstrong data-start=\"500\" data-end=\"559\"\u003eMossberg 590 Shockwave, 500, 535, 835, and 590A1 models\u003c\/strong\u003e, this upgrade is ideal for home defense, hunting, and range use.\u003c\/p\u003e\n\u003cp data-start=\"626\" data-end=\"890\"\u003eThis side-mounted shell holder securely carries up to \u003cstrong data-start=\"680\" data-end=\"711\"\u003e7 rounds of 20 gauge shells\u003c\/strong\u003e, keeping them within easy reach for quick reloads. The \u003cstrong data-start=\"767\" data-end=\"796\"\u003eintegrated Picatinny rail\u003c\/strong\u003e allows you to mount optics or accessories, giving you a fully customizable tactical platform.\u003c\/p\u003e\n\u003cp data-start=\"892\" data-end=\"1190\"\u003eConstructed with a \u003cstrong data-start=\"911\" data-end=\"939\"\u003edurable two-piece design\u003c\/strong\u003e, the carrier and rail mount function together as a single solid unit, ensuring stability under recoil. The \u003cstrong data-start=\"1047\" data-end=\"1077\"\u003eambidextrous configuration\u003c\/strong\u003e allows installation on either side of the receiver, making it suitable for both left- and right-handed shooters.\u003c\/p\u003e\n\u003cp data-start=\"1192\" data-end=\"1419\"\u003eInstallation is straightforward using \u003cstrong data-start=\"1230\" data-end=\"1256\"\u003efactory mounting holes\u003c\/strong\u003e—no gunsmithing required on compatible models. Built for reliability and performance, this shell carrier is an essential upgrade for any Mossberg 20 gauge shotgun.\u003c\/p\u003e\n\u003cp data-start=\"1421\" data-end=\"1540\"\u003e⚠️ \u003cstrong data-start=\"1424\" data-end=\"1433\"\u003eNote:\u003c\/strong\u003e Receiver must be drilled and tapped. Pre-1997 Mossberg models may require different screws (not included).\u003c\/p\u003e\n\u003chr data-start=\"1542\" data-end=\"1545\"\u003e\n\u003ch2 data-section-id=\"10rdsb4\" data-start=\"1547\" data-end=\"1568\"\u003e\u003cspan role=\"text\"\u003e✅ \u003cstrong data-start=\"1552\" data-end=\"1568\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1569\" data-end=\"2176\"\u003e\n\u003cli data-section-id=\"1bqoli4\" data-start=\"1569\" data-end=\"1623\"\u003e✔️ Holds up to 7 rounds of 20 gauge shotgun shells\u003c\/li\u003e\n\u003cli data-section-id=\"lj2fv6\" data-start=\"1624\" data-end=\"1691\"\u003e✔️ Integrated Picatinny rail for mounting optics or accessories\u003c\/li\u003e\n\u003cli data-section-id=\"9gzw46\" data-start=\"1692\" data-end=\"1759\"\u003e✔️ Compatible with Mossberg 590 Shockwave, 500, 535, 835, 590A1\u003c\/li\u003e\n\u003cli data-section-id=\"1tvm6zu\" data-start=\"1760\" data-end=\"1822\"\u003e✔️ Ambidextrous design for left or right side installation\u003c\/li\u003e\n\u003cli data-section-id=\"1jbfmu0\" data-start=\"1823\" data-end=\"1891\"\u003e✔️ Durable two-piece construction for secure fit and performance\u003c\/li\u003e\n\u003cli data-section-id=\"1ugg65a\" data-start=\"1892\" data-end=\"1981\"\u003e✔️ Mounts using factory receiver holes (no gunsmithing required on compatible models)\u003c\/li\u003e\n\u003cli data-section-id=\"1rfi30g\" data-start=\"1982\" data-end=\"2040\"\u003e✔️ Keeps ammunition easily accessible for fast reloads\u003c\/li\u003e\n\u003cli data-section-id=\"1iyb8io\" data-start=\"2041\" data-end=\"2106\"\u003e✔️ Lightweight yet rugged design for tactical and hunting use\u003c\/li\u003e\n\u003cli data-section-id=\"wodwko\" data-start=\"2107\" data-end=\"2176\"\u003e✔️ Ideal for home defense, range shooting, and field applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2178\" data-end=\"2181\"\u003e\n\u003ch2 data-section-id=\"s627wd\" data-start=\"2183\" data-end=\"2216\"\u003e\u003cspan role=\"text\"\u003e✅ \u003cstrong data-start=\"2188\" data-end=\"2216\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2217\" data-end=\"2374\"\u003e\n\u003cli data-section-id=\"1vn4nz0\" data-start=\"2217\" data-end=\"2239\"\u003eCapacity: 7 Shells\u003c\/li\u003e\n\u003cli data-section-id=\"8f79jk\" data-start=\"2240\" data-end=\"2259\"\u003eGauge: 20 Gauge\u003c\/li\u003e\n\u003cli data-section-id=\"4b9ge0\" data-start=\"2260\" data-end=\"2310\"\u003eMount Type: Receiver Mount with Picatinny Rail\u003c\/li\u003e\n\u003cli data-section-id=\"ttvyb7\" data-start=\"2311\" data-end=\"2327\"\u003eWeight: 4 oz\u003c\/li\u003e\n\u003cli data-section-id=\"18p2r16\" data-start=\"2328\" data-end=\"2342\"\u003eLength: 6\"\u003c\/li\u003e\n\u003cli data-section-id=\"1yqcb2c\" data-start=\"2343\" data-end=\"2356\"\u003eWidth: 2\"\u003c\/li\u003e\n\u003cli data-section-id=\"1gxsxsi\" data-start=\"2357\" data-end=\"2374\"\u003eHeight: 1.75\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRINITY SUPPLY INC","offers":[{"title":"Default Title","offer_id":51715118301344,"sku":"3211","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/4193\/3472\/files\/72_7b37bb2e-f695-4e05-8416-5eb0dcff348f.jpg?v=1753754940","url":"https:\/\/www.trinitysupply.com\/products\/mossberg-20-gauge-shell-carrier-picatinny-rail-shockwave","provider":"TRINITY SUPPLY INC","version":"1.0","type":"link"}