{"product_id":"tacstar-slimline-sidesaddle-moss-500","title":"TacStar Slimline Sidesaddle – Mossberg 500\/590","description":"\u003cp\u003eThe TacStar Slimline Sidesaddle adds six rounds of on-gun ammunition storage to your Mossberg 500 or 590 shotgun without adding unnecessary bulk. This receiver-mounted shell carrier keeps additional rounds within immediate reach for tactical applications, home defense, or competition use where fast reloads matter.\u003c\/p\u003e\u003cp\u003eThe low-profile design positions shells close to the receiver to minimize snag hazards and maintain the shotgun's handling characteristics. Constructed from impact-resistant polymer with a matte black finish, the sidesaddle installs without permanent modification to the firearm—it mounts to existing receiver pins. Shells are held securely under tension but release quickly when needed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Shell Carrier\/Sidesaddle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Mossberg 500, 590\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 6 Rounds (12 Gauge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In (mounts to receiver pins)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TacStar","offers":[{"title":"Default Title","offer_id":47939837853951,"sku":"TAC1081210","price":36.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1290329.jpg?v=1766548096","url":"https:\/\/doublestackstore.com\/products\/tacstar-slimline-sidesaddle-moss-500","provider":"Double Stack Store","version":"1.0","type":"link"}