Home / Accessories / Rail Kits / Spare Hardware Kit – Mossberg 500/590/Mav88 Quad Rail View cart “Mossberg 500, 590, and Maverick 88 Quad rail kit” has been added to your cart. Spare Hardware Kit – Mossberg 500/590/Mav88 Quad Railfrom: $1500 Kit Option Choose an optionHardware KitClamp SetHardware Kit & Clamp SetClear Spare Hardware Kit - Mossberg 500/590/Mav88 Quad Rail quantity Add to cart SKU: N/A Categories: Accessories, Rail Kits Product ID: 2724 Additional information Additional information Weight 1 lbs Kit Option Hardware Kit, Clamp Set, Hardware Kit & Clamp Set Related products Black Aces Tactical Side Shell Holder Kit from: $1500 Select options Out of stock Slugs – 12 Gauge High Velocity Slug – Case Price $14200 Read more Sale! Saiga Style 10 Round Magazine $2800 Original price was: $2800.$2300Current price is: $2300. Add to cart