{"product_id":"geissele-super-gas-block-sgb","title":"Geissele Super Gas Block (SGB)","description":"\u003cp\u003eLow-profile gas block that fits under most free-float handguards, investment cast from 17-4 PH stainless. Supports set-screw or Geissele's Bombproof installation method.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e17-4 PH stainless\u003c\/li\u003e\n\u003cli\u003eLow profile\u003c\/li\u003e\n\u003cli\u003eSet-screw or Bombproof install\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePrecipitation Hardness Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eAR Platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGas block journal size-diameter\u003c\/th\u003e\n\u003ctd\u003e.750 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eThe bore of the SGB is machined to closely fit around .750” diameter mounting bosses found on most M4 Carbines and AR-15 rifles.\u003c\/p\u003e\u003cp\u003eInstalling your SGB on a Geissele CHF barrel using the included Alignment Pin\u003c\/p\u003e","brand":"Geissele Automatics","offers":[{"title":"Default Title","offer_id":67481955139874,"sku":"05-807B","price":84.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/0896\/1058\/files\/eo_05-807B-Geissele.jpg?v=1791479472","url":"https:\/\/bnbfirearms.com\/products\/geissele-super-gas-block-sgb","provider":"B\u0026B Firearms","version":"1.0","type":"link"}