{"product_id":"fab-def-m4-shock-absorbing-stk","title":"Fab Def M4 Shock Absorbing Stk","description":"The revolutionary patented GL-Shock recoil absorbing buttstock contains a recoil-reducing mechanism with a built in premium silicon chrome alloy spring, creating a state-of-the-art stock for your AR-15. Additional features include the ability to be used with either a Mil-Spec or Commercial diameter buffer tube, a non-slip rubber butt pad, water resistant battery storage compartment and (2) QD sling swivel socket points.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures\u003c\/b\u003e :\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eIntegral Ribbed Rubber Butt Pad\u003c\/li\u003e\n\u003cli\u003eFits AR rifles\u003c\/li\u003e\n\u003cli\u003eQuick detach sling swivel connectors on both sides\u003c\/li\u003e\n\u003cli\u003eWatertight battery storage\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"F.A.B. Defense","offers":[{"title":"Default Title","offer_id":45827873636571,"sku":"FABFX-GLSHOCK","price":84.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/files\/180044494_c7c161b0-7935-402d-8bbe-58a34791c1e2.webp?v=1738373811","url":"https:\/\/www.atcostammo.com\/products\/fab-def-m4-shock-absorbing-stk","provider":"AtCostAmmo.com","version":"1.0","type":"link"}