{"product_id":"maxim-defense-roller-delayed-buffer-rdb-system-for-9mm-ar-platforms-only","title":"Maxim Defense Roller Delayed Buffer (RDB) System – for 9MM AR Platforms Only","description":"\u003cp\u003eMaxim Defense’s Roller Delayed Buffer (RDB) System transforms your \u003ca href=\"https:\/\/maximdefense.com\/md9\/\"\u003e9mm AR-pattern firearm\u003c\/a\u003e into a roller-delayed blowback system, reducing felt recoil and boosting reliability.\u003cbr\u003eBy allowing gas pressure to stabilize before extraction, it ensures smoother operation while virtually eliminating friction common in standard buffer systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: The RDB System is designed specifically for 9mm AR platforms and is not compatible with other calibers. The RDB system is not full auto rated. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKEY FEATURES:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReduces felt recoil\u003c\/li\u003e\n\u003cli\u003eIncreases reliability\u003c\/li\u003e\n\u003cli\u003eMinimizes friction for enhanced performance\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eIMPORTANT INSTALLATION NOTE FOR RDB SYSTEM\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eTo install the Roller Delayed Blowback (RDB) System, your 9mm bolt assembly must have an open channel to allow the guide rod to function properly during firing. For most 9mm bolts, meaning you will need to remove the pinned-in central mass. The central mass must be removable, but the \u003ca href=\"https:\/\/maximdefense.com\/bolt-carriers\/\"\u003ebolt carrier group (BCG)\u003c\/a\u003e should retain its full length without it, to ensure proper function with the RDB system.\u003c\/p\u003e","brand":"JT Sports","offers":[{"title":"Default Title","offer_id":51998992433464,"sku":null,"price":21500.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/1389\/1384\/files\/06080E68-E3E3-48DE-B1C2-679D7651B30F.jpg?v=1774654072","url":"https:\/\/jtsports.ph\/products\/maxim-defense-roller-delayed-buffer-rdb-system-for-9mm-ar-platforms-only","provider":"JT Sports","version":"1.0","type":"link"}