{"product_id":"m4-universal-heavy-duty-butt-stock","title":"M4 Universal Heavy Duty Butt-Stock","description":"\u003cp\u003eHigh quality M401 butt-stock. universal on all buffer tubes. Has a removable rubber on the back if wanting a different look. and a solid nylon construction to avoid any breakages.\u003c\/p\u003e\u003ch6\u003eCompatibility\u003c\/h6\u003e\u003cul\u003e\u003cli\u003eAll Gel Blasters With A Buffer Tube\u003c\/li\u003e\u003c\/ul\u003e","brand":"velocitygel","offers":[{"title":"Default Title","offer_id":45127616954454,"sku":"Uni M4 BS","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/0880\/8022\/files\/Poppingbottles_5_13126077-90ba-49d1-8444-137e0889d6a0.png?v=1782296408","url":"https:\/\/velocitygel.com\/products\/m4-universal-heavy-duty-butt-stock","provider":"velocitygel","version":"1.0","type":"link"}